spm trial 2010 physics qa negeri 9
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453r/lFizikKertasOgos2010lt/a jam
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PERSIDANGAN KEBANGSAAN I'I]NGETUA.PENGT]TUASEKOLAII MRNENGAH
CAWANGAN NEGEITI SITMBILAN
PEPERIKSAAN PIIRCUI}AAN I}ERSAMASIJTL PELAJARAN MALAYSIA 2OTO
l .
2.
J .
PHYSTCS nZIK)
Paper I
One lcir"rr nd IrifteenMinutesSatu arn , ima BelasMini t
JANGAN BUKA KERTAS SOALAN INT SEHINGGA DIBERITAHT]
Kertct,s oalan ni adalah dalarndwibaha.sa.
Soalan dalam llahasa Inggeris rnendahului soalon yang sepaclartdalam Bahasa Mclayu.
Calon dikehendaki nrcntbaca makhntat di halaman 2 atau halaman 3
Kertas oalan ni rnengandungi 3 halaman ercetak
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MAKLUMAT UNTUK CALON
l. Kertas soalan ini mengandungi 50 soalan.
2. Jawab semua soalan.
3. Jawsb dengan menghitamkan uanganyangbetul pada kertasiawapan.
4. Hitamkan satu ruangan sahaia bagi set iap soalsn.
5. Sekiranya anda hendak menu|,ar awapan, padamkan anda yang telah dihuat.Kemudian h a mkan aw ap an yang bant.
6. Rajah yang mengiringi soalan tidak ditukis mengikut skala kecuali dinyatakan.
7. Anda dibenurkan menggunakan alkulator saintifikyang tidak boleh diprogram.
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INFORMATION FOR CANDIDATES
l. This question paper consists of50 questions.
2. Answer all questions.
3. Answer each question by blackening he crtrrect space on the answcr sheet.
4. Blacken only one space or each question.
5. Ifyouwish to change your qn,nrer, erase he blackenecl mark that you hat'e macle. Thenblacken he spacefor the new answer.
6. The diagrams in the question,s rovided ctreno drawn to scale wlless slatcd.
7. You may u,re a non-progranmable scienti/ic calculator.
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The ollowing information tnay be useful. The symbols have heir usual meaning.
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v - u1 5 . Power,P
= energytime
2. v 2=r] + 2 a s r6. l l lJ ' u v
J , s = u 1 1 d ,2 17 .
n Q X
D
4. Momentum mv 1 8 . n = s l n ls ln
5 , F = m a 1 9 .n = reol r lon th
apparent epth
6. Kineticenergy %mv2 20. Q = t t
Gravitational otential nergy = mgh 2 l V = l R
8. Elasticpotential nergy= l -- t x2
)' ) Power, = IV
9.mn=V 23. rn =n ,
A', V,
t 0 . P r e s s u r e , P = h p g 1 A Efficiencr, I ' v ' x loo% I , , Vo
l lPressureP=
z) . I = l0 ms'2
t 2 . Ileat, Q = mcO 26. E = m c z
13.p VT
= constant 27. Linearmagnification,= v
u
14. v = f ). 28. f
Power l'lensP =
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which of the ollowingquantities oes ot consist f base uantity f t ime?Mqnql@h di antara kuantiti berikut tidak mengandungi uantiti asa.s masa?
ImpulseImpuls
PressureTekanan
DensityKelumpatan
Each question s followed by three or four options. Choose he best option or each questionthen blacken he correct space on the answer sheet.Setiap soalan diilaili dengan iga (ttau empat pilihan jawaban. Pilih satu awapan yang rerbaikbagi setiap soalan dan hitamlan pada ruangan yqng hetul pada kertas awapan ancla
A Force
Dayo
C
Ali rides on his bicycle 5 km from his house o school, After school he rides back o hishouse. What is the displacement f Ali .Ali menunggang basikalnya 5 km ke sekolah. Selepas amat sekrslah ia pulang batik kerumahnya. Berapakah sesaran Ali ?
A O k m
5 k m
l0 km15 m
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The graph n Diagram shows he elationship etween hysical uantities and x.Graf dalan Rajah menunjukkan ubungan i antara kuontiti
zilwly dan x.
2 3DiagramRajah I
Which of t he following statements f the graph s correct?Manaksh di antara penyataan berikut berkenaan rafadalah benar'?
A y is inversely proportional o x.y adalah berkadar songsang dengan x.
B Thc gradient fthe graph s 2.Kecentnan graf adalah 2.
C The x-intercept s equal o 10.Pintasan-xialah 10.
Theequation fthe graph s y = -2x+ l0Persaman raf adalah = -2x + 0
vl0
8
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Diagram 2 shows a boy walking, hrorvn onvard when he accidentally kicked a stone.
Raiah 2 menunjukkan seorang budakyang sedang berjalan terjaluh terhumban ke depanbila tersenuk sehuah batu.
Diagram 2Rujah 2
which of the ollowing physics oncepts s responsible or thc boy rhrown orwardDi antara konsep fizik yang berikut, yang manakah menyehabfuin udak tu terhumbankedcpan'?
A MomentumMomentum
B InertiaInersia
ImpulseImpuls
EnergyEnergt
A fixed mass of a gas at constant ressurc as a volume, v at30"C. Find the nerv
temperature f the gas will expand o a volume of 22.suatu gas berjisim tetap pada tekanan malar mempunyai sipadu v padct 30oC. Kira suhubaru, ika gas itu akan mengembang e isipaclu2V.
A 6 0 " C
B 303 C
c 333 C
D 606 C
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3, state he relationship etwcen mass and acceleration.Rajuh 3, nyatakan
hubungan di antarajisim dan pecutan.
Based on the diagramBerdasqrkan keoeda
a/ms-2
Diagram 3Rajah 3
Acceleration s inversely roportionalo massPecutan berkadar songsang dengan isin
Acceleration s directly proportional o massPecutan berkadar erus dengan isim
Acce le ra t ions nvcrse ly rofor t iona lo :
Pecutan berkadar songkang denganI
IN
What s he concept sed n the measurcment f human ody emperatur. rin othermometer?Apakah konsep yang digtnakan dalam pengukuran suhu badan manusio menggunakanlermometer?
A. Specific heat capacityMuatan habo tentu
B. Specific atent eatHaba pendam tcntu
C. Thermal qui l ibr iumKeseimbangan erma
D, 'Ihermal convectionPerolakqn erma
A.
B
C
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t = 0t : 0 t
=0.5 our| : 0.5 am
Diagram 4 shows eading of a speedometer f a car n an hour.
Rajah 4 menunjukkan bacaan'speedometer'
bagi sebuah kereta dalam sejam.
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t = | h o u r/ = I .jant
DiagramRajah I
Which of the ollowingquantities reunchanged uring he hour ?Kuanliti yarlg manukah idak berubah dalam masa sejam tu '?
A DisplacementSesoran
VelocityHalaju
AccelerationPeculan
MomentumMomenlum
C
D
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Diagram 5 shows extension f a spring.
Rajah 5 menunjukkan egangan satu spring.
Diagram 5Rajah 5
The extension fthe spring can bc increased yRegangan spring tersebut dapat ditambah dengan
A us ing shor te r p r ingmenggunakan pring yung lebih pcndek.
using a thicker springwireMenggunakan wayer spring yang lebih tebal
using a bigger diameter pringmenggtnakan spring yang mempunyai iameter besar.
using stifferspringmenggtnakan spring y(tng lebih kerss.
A balloon s rising vertically n the air. '[his s due oSebuah belon sedang naik menegak di udara. Ini adalah disebabkan oleh
the balloon s filled with a ightgas.belon tersebut elah diisi dengan gas yang ringan.
the gas n the balloon s cold.gas di dalam belon adalah sejuk.
the density f the balloon s more han he density f air.ketumpatan belon lebih besar berbantling ketumpatan tdara.
the upthrust on the balloon s more han he weight of the balloon.tujahan ke atas belon ebih besar berbanding berat belon tersebut
C
D
l 0
C
D
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l l Diagram 6 shows head-on ollision of two cars.
Rajah 6 menunjukkan perlanggaran antara dua buah kereta
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Diagram
Rajuh 6
Which of the ollowing statements s wrong explaining he siluation n DiagramKenyataan berikut yang manukoh salah menerangkan cdtloun dularn la.ioh 6
A A large orcc acts over a long pcriod ime.Suatu daya yang besar bertindak ttlam mtsu 1,dng)Lm.jdng.
Ratc of change of momentum s b'igKadar penukaran momentum dulah besar.
The mpulsive orce s very arge.Daya impuls adalah sangat besar
Which of the ollowing statcments bout gas s not true vith he KincticThcoryofgases?Pernyalaan yang manakah idak benar mengenai Teori Kinetik gas'?
A The gas molecules rc n constant motion.Molekul-molekul gas bergerak dengan etap.
B The gas molecules ove n random irection.Molekul-ntolekul gas bergerak.secora cnuok
C Thepressure n a gas s caused y collisions etween he moleculcs.Tekanan dalam gas disebabkan oleh perlanggaran an ora ntolckul-molekul.
D The collision etween he gas molecules nd he valls f the container reelasticPerlaggaran qntara molekul-molekul gas dan dinding bekas adolah elastik.
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DiagrarnRajah 7
Which of the ollowing concept s used n launching rocker n Diagram .Konsep yang manakah digunakan dalam pelancaran sebuah oket peclq Rajah 7.
A The concept f momentumKonsep momentum
B The concept f inerriaKonsep nersia
C The concept ofpressureKonsep ekanan
D The concept of energyKonsep tenage
l aI L
l 4 Which of the bllowing statementof a car engine?Pe nyalaan m anakah nr e u pa kanradiator sebuoh eniin kerela'?
Water s colourless.Air tidak ber',yarna.
Water s a good solvent.Air atlalah pencair yang haik.
Water s a conductor {'clcctricity.Air adalah konduktor elektrik.
D. Water has a high specific heat capacity.Air mempunyai nuaton haba entu ung tinggi.
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is the reason or using watcr as a coolant n the radiator
sebah air digunakan sebagai agen penvejuk di dalam
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A .
B .
C .
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l5 Diagram sh
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17 Diagram 9 shows wo springs hang on retort stand with a load.Rojah 9 menunjukknn sebucih spring digantung pada
kaki reroil dengan heban.
t 4
l 8
DiagramRajah 9
The original ength f the spring s 20 cm. f the oad s 50g aclded, hc ength f thespring s 30 cm. Calculate he ength f the spring ystern, f rvcadd another denticalspring n series o the spring.
lyiang asol spring ialqh 20 cm. Bila beban dirambah 50g, punjang spring aclalah30 cm. Hitungkan panjang bugi sistem spring itu bita ditaibah- saiu iagl .spring angserupa secara siri dengan spring itu.,
A. 30 cmB. 50 cm
C. 60 cmD. 70 cm
Diagram 10 shows wooden lockon a horizonlal loor. What s the pressure cting nthe loor by the wooden lock f i ts mass s 7.0 kg?Rajah 0 meruutjukkan uatu bongkah avtr rng rerlerak i aras anrui mengrJuk.Apafuh tekanan yang dikenakan oleh bongkah koytt ersebut ika ji,simny,a .0 kg'/
ABCD
l5 cm
1 . 5 6 x 0 - r P a1.56 l0-4 a4.67 l0 ' ' Pa4.67 103 a
Diagram 0Rajah 0
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19 Diagram I I shows a manometer s fitted o gas y.
Rajah 1 menunjukkan manometer ))ang lisambungkan engan gas Y.
Gas Y
Diagram lRajah I I
What s the pressure f gas Y if the atmospheric ressure s at 76 cm llg?Apakah teksnan gas Y jika lekanun utntosferu alah 76 cn Ilg?
A 6 6 c m H g
B 8 6 c m H g
C 9 6 c m H g
D 106 m Hg
Diagram 2 shows hydraulic ack n equilibrium. alculate he value of Ir.Rajah l2 menunjukkan,iek idraulik dalam keseimbangan. litungkan nilai I
Diagram 2Rajah 2
A I O NB 2 O NC 3 O ND 4 O N
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2l Diagram 3 s hows water s flowing n through P and flowing out from Q. This willaffect he level of rvater n each ube. Which of these ubes vill experience hehighest pressure?Rajah l3 menunjukkan aliran air masuk melalui P dan keluur melalui Q. Halini memberi kesan kepada paras air dalam setiap it$. Tiub yang manakah akanmengalami ekansn ydng paling tinggi?
16
D
22
D
' ll 2ll 3ll 4ll
*"*rJMl-Diagram 3Rajah 3C
Tube ITiuh ITube 2Tiub 2Tube 3Tiub 3
Tube 4Tiub 4
Which of the ollowing optical nstruments se he principle f total nternallight?Yong manakah di antara herikut adalah peralatun optik yang menggunakanpontulan dalam penuh?
A Car rear vierv mirrorCermin pandang belakang kerela
C
Prism binocularsBinokular prisma
Simple microscopeMikroskop ringka.t
Astronomical elescopeTeleskop asIrorutmi
Water out
reflection of
prinsip
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The hcat absorbed uring he process s called ..Haba yang diserap dalam proses itu dinarnakan ..A specific eat capacity fvapour
mLtatan hahu lentu v,apB specific eat capacity f water
mualan haba tenttt cecairC latcntheat offusion
haba penclam elakuranD latent eat ofvapourization
ha ha pentla m pengewapan453lll@ KSMCalangan SDK
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[.ihat sebelahCONI.'LDENTIALISULII
23 Diagram 4 shows he hst lowing water n the ilter unnel. As a result he ping-
pong ball sucked p. Which of the bllorving tatemcnts s correct 'JRajah I4 menunjukkun aliran air yang uju dalam suatu cerong, uras. Kesannya elahmenyebabkun ola ping pong cli.sedut e atas. Antara perm,atadn herikut ),ang tnsnakahbenar?
a iL+
:- Mtar
tilter unn6l
prrlg-pong bstlflowing wator
I ) i agram 4Rujah 1
A'l'he ping-pong all s stucked o the irnnelby the rvater.Bola ping pottg ter,;angkut udo corong urcts oleh air.
B The upthrust rom air is less han he veight f thc ping-pong all.l'ujahun ke atos oleh ucluru ehih be-sar hcrbanding berul bolu ping pong
C 'fhc florving .vater as caused n apparent oss n rvcightof thc ping-pong all.Aliran oir telah menyebuhkon ehilangan eral bolu ping pong tersebut.
D There s a resultant orce acting prvards o support hc rveight ftheping- pong
bal .Lluiudnva du1,,ttrrr4tton 'ung, ertindak e alas untuk nrcnumpung aral bolapingpong.
Diagram 5 shorvs process n,rvhich vater s changcd o stcanlRajah l5 menwtjukkctn tatu pros(s air hcrlukur kepatla slin.
Diagram 5
Rajoh 5
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25 Diagram 6 is a graph shows he heating urveof a 500 g liquid P by a 60 W immersion
heater.Rajah I6 merupakan satu graJ'menunjukkan entanusan 500 g cecair P oleh pemanasrendam 60 lI/.
Temperature/oC
t ims/ minutcs
1 2 3 4 5 6 7
Diagram 16Rajuh I 6
The specific eat capacity f thc iquid P i sMuulun hsba lentu c:ecsir P islahA.2200 Jkg- ro6- tB.7200 Jkg- t"g ' t.
C . 12600 kg ' ' ' 6 - 'D . 16800 kg- ' 'C ' '
Diagram 7 sh ows a light ray passing hrough glass rism.Rajah 7 menunjukkan ahaya bergerak melalui sutu prismu kaca
Which angle s known as he crit icalangle of the prism?Sudut manakth dinamakan sebagai sudut genting prisma itu?A oB l lC OD y
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DiagramRajah 7
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27 Diagram 8 show s a light ray hrough n optical ibre. The optical ibre has a glass ore,
P, of density n and a glass ladding, , of density n.Rojah l8 menunjukkan cuhctyu bergerak melaluiJiber optik. Ketumpaton teras kaca, P,
fber oplik itu ialah pn dan ketltmpalan isikaca Q itu ialah pr .
Cladding QS i s i Q
Core PTeras P
Diagram 8Itajah tl
Which of the bllowing s correct?Manakah di anlaru berikul adalah henar'?
A n:nB k r p ,
C g ,<pt
D pr< l , t r to>
Diagram 9 shows he ormation f the m age f an object by a convex ens.Rajah l9 menunjukkan pemhcntukrn mei dari objek menggunakan kanta cembung.
Diagram9Itaiah 9
If theheight f the object s 3 cm, what s he height f theJifu tinggiohjek alah 3 cm, berapakah inggi mej tti?
A 8 c mB 1 5 c mC 2 3 c mD 4 5 c m
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28.
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29. Which of the following ray diagrams s correct?Manakah di antara rajah sinar
berikut adalah benar?
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30 Diagrams elow shows water waves ropagates iom deep rea o shallow area. Whichof the
diagramwill produce ighest mplitude tY?Rajah-rajah di bowah menunjukkan ,elombang ir meramhat dari kawasan dalam kelvrwasan cetek. Antara berikut, rajah perambutsn yang msnakah menghasilkan mplitudgelombang air yang tertinggi di knuasan Y?
2 l
,4 ,
fflaY
]-Ltn Yllll-r
B.
C .
l||A( ) Y
ltt\/
D.
l l l r- -z
l-+-t) (Y|| t/l[Lihat sebelah
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Diagram 0 shows pattern f rvater vave henomenon.Rajah 20 mcnunjukkan ralu.fbnontena
elontbang air.
Diagranr 0Raiah 0
Which of the statcmcnt s corrcct cscribing hc phenornenon?Manakah di antura pernyataon berikut mcnerangkanfenomena ni?
A. It is the bcnding l'waterwavc ound he corners f an obstacleIa mentpcrkan embenp;kokan elombang ir di penjuru suatu halangan.
B. It is the meeting f t ' ,vo vater ,aves t a point.Io merupakan erletnuan dua gelombang ir poclu ralu itik.
C. l t is the bending l'water wavc whenwave ravels iom dccp area o rhlllo* u..o.Ia merupakan pernbengkokan elombang air apabilu hergcruk dari katva5an lalamkc kawasan cetek.
D. It is the change n dircction f propagation f waterwaves whcn t hits a barricr.
Ia menqtakan erubahan ur,h pergerakan elombong ir apahilct a mcnghentamsualu penghadctng.
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32 . [ ) iagranr l s h o u s t i l t l iden t icu l r r r t i r rgb r k s s ic le y s i d e n a luburu tor r, . \ ' hc r r s l r rdcn t
knoe s on lhe llrsl ibr ' l
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33 Diagram J shorvs t ransur i t t ingl . a t i . r ri r r c lcconrnrunics t ions .
Diagram i shorvs he X-r ' ayr rasc l ' ; r e lv i s rones.Rujuh 22 nnttuuf .tkkun tcr(n amuntttr hu,qi t , lekomrttt iku,ti .Rujuh 23 tntnrniukkun intt.f\'prur huri tulun,.i clvis.
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Diagranr 2Raiah 22
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l Jased n )iagraln 2 a r rc l.1 abovc , iha t s l cor l l rTr r ) r1l l r r l rc tc r i , ; l i crc tn t , cnlrc r r r rclcctrelnagnetic 'aves tscd'lBerdu.s'urkurtlujult 2) dun )) tl i trl t t t .upuktth ri tr,ri t , \ .( : l)t i t . \ . t tuutrt.( rtltrtt-rlrr,tge
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4 5 3 U I
34 Diagram 4 shows displacement-distance raph f a vave.Rajah 21 menttniukkan grafsesaran-iarak hagi suatu gelotnhong.
F ) r < n l e e e m c r f / * \
Drstrnce m)
Diagrarn 4Raiah 4
What s the amplitude f the u,ave, n meterBerapakah ilai umplitucl elombang er.sebut alam nt'/
A 1 6B 2 0c 3 2D 4 0
35 When atorch ight s switched n fbr 5 minutes,720 o1-charge lorvs hrough he bulb.Calculate he currcnt n the bulb.Apabila sebuah ampu suluh dihiclupkan clama 5 minit, 720 C' cas mengalir melaluimentol.Ilitungkan
arus\y'ang
engalir melalui mentol.
A 0.42 A
B 2,40A
c 14.40
D 28.80
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36, Diagram 5 shows well at Kampung enut. sound wave of the requency f 600 -lz
and a wavelength f 0.5 m is used o determine he depth f a well. The r.vaveakes 1.0to return.Rajah 25 menuniukkan ebuah elagu di Kampung Benut. Suutu elombang unyi lengan.frekuensi 6a() Hz dan panjang gelombangnya .s n digunokart untuk mengttkurkedalaman ebttah elaga. ielomhang ter,rehut enganfiil ntasu 1,0 s untuk rembuli.
Diagrarn 5I{a iah 5
F-indhe velocityof the rvave nd iepth {'the vcll .Kirakan hulaiu gelombang er.sebut lunketlalanon telagtt.
Vclocity,nt s^t halalu. .s ' t Depth, rrr ktdulutnutr. r tr
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37. Diagram 6, Ir is the current upplied y a source. 2 nd 13 re he current n each
branch of the parallel arrangement hown.Rajah 26, I1 adalah arus -(tng clihekalkun leh suatu surnber'. t dqn It adalah arus bagisetiap cabang ditunjukkan dalam .susunan elari.
4 oDiagram26Raiah 6
Which ol'the ollou'ing tatcntents oncerning 1. 2 and 3 s correct?Manakah di antara penyatuun erikul bcrkenaan 1,12 un 1.1 enur?
C
I1 s equal o 12, ut smaller han 13.I1 sama dengan 12, etapi lebih ke cil daripada I .
12 s b igger han 13 u t smal lc r han s .Iz lebih besar daripada Ij tetupi ebih kecil dtrripadu | 1.
13 s bigger han : , bu t smal le r han r .I lebih hc.sar laripada 2 lebih kecil daripatla ctapi 11.
I3 s equal o I:, bLrt maller han 1Ij sama dengan 12, etapi lebih kecil daripada I1
The process f releasing lectron torn the heated metal surf'acc rca are calledProses yang nrembeboskan lectron duri pcrmukaan ogarn wtng panos dipanggil
A. Thermionic miss ionI'ancaran terntiott
Infrared missionPancctran Infrared
Electron nductionAruhan elektron
Molecule onisationPengionan molekul
[LihatsebelahCONFIDENTIAUSULIT
27
D
38
B
C .
D.
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39 Diagram 27 shows our identical bulbs, p, e, R and S are connected o an electriccircuit.Rajuh 27 menunjukkan emput buah tnentol yang serupa, p, e, R dan s rJisambungkanpada sebuah litar elektrik.
Diagram7Raiah 7
Whichof the bulbs n the diagram s rhebrightestManakoh i antara mentol ersebut angpaling erang?
A PBaC RD S
28
40 Diagram 28 shows_a urrent-carrying onductor laced betrveen wo magnetic oles.Rujah 28 menunjukkan satu konduktor berants di antara dua kutub nagnet.
3r+
D
t
mogn€tOrncntout
Diagram 8Raiah 8
of the marked directions A, B, c and D, which shows he direction of motion of theconductor?Antqra orah A,.B,C ondD, yang monakah arah gerakan bagi konchrktortersebut?
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41 . Diagram 9 shows an electric ell circuit.
Rajah 29 menunjukkan itar suatu oceng lektrik,
Soft ron core
Diagram 9Raiah 9
Whichof thefo llowingdoesnote ffec t the loudnesssoundof thebe l l hen theswi tch sclosed?Manakah yang berikul tidak mempengaruhi ekuaton bunyi loceng, apabila suisditutup?
A, Reverse he polarityof the dry cell
Menukarkqn ekutuban el kering.
B. lncrease he number f dry cclls.Menarnbahknn bilangan sel kering.
C. Increasc he number f turns of the coil .Menambahkan b langan lilitan gegelung.
D. The presence f soft iron core.Kehadiran eras besi emhut
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42 Diagram 30 shows an clcctric generator hich is connected o the CRO rvith he ime-base on.Raiah 30 ntentuiukkan peniana elektrik 1.,ang lisambungkan epada OSK clengan a.sarmasa dihidupkan.
To he Y input fcathode ayoscilloscopeKe input Y osiloskop inar katodDiagr.am 0Raiah 0
which of the ollorving races hor.vshe nduced .m.f produced y the generator?Antara bentuk.surihan crikut1,ang nana menunjukkan .g.e yang'terarih tlalampenjana ersebut'?
A /,-\ O ,,.
(ann\ (\ \/v/ \\_., \
. \
------l I,
fl*'l43 lnduced lectromotiveorce can be produced n a conductor v
satu d.g.e aruhan b.le:h dihasirkan aram ehnh kondukttsr :ung
A moving n parallel o the magnetic leldbergerak selari clengon tedan ntagne
B moving n perpendicular l the nagnetic ieldbergerak serenjang kepadu meclanmagner
C staying tationary n the unchanged agnetic ieldpegtm dalam sebuah medan magnet ang tidak berubah.
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Ir - -
D
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44 Diagram 3 shows a transformer sed o change n nput voltage of 240V to I2V.
Rajah j 1 menunjukkan sebuah ransformer digunakan untuk menukarktn voltan input240 V kepada 12 V.
Diagram lRaiah 3
If the primary coil has 1200 urns, ow many ums must he secondary oil have?,Iika gegelung primer mempunyai 1200 ilitan, berapakah bilangan lilitan yangdipe ukan un u k gege ung sekunde ?
A. 24000B. 12000c. 600D. 60
45 Diagrams horv he electric ircuits. Which bulbswill be ighrup?Rajah menunjukkan beberapa bueh itar elektrik. Mentol mana yangakan menyala?
3 l
B ..
C .
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Which of the ollorving s the characteristic f the NationalCrid Netrvork n
electricity ransm ssion?Manakah yang herikut adaluh ciri Rangkaian Grid Nasional dalarn penghantarantenaga eleklrik?
When one powcr station reaks orvn, he whole country's lectricitysupply will be affected.Apabila sehuah tesen nasa o,suk, e.seluruhan ekalan elektrik negdradkan tergangglt.
During non peak hours f elcclr.icity sage, he operation f sonrc owerstations an not be stopped or repair ndmaintenances urposes.
Semasa enggunaan lektrikpada bukan wuktu puncak, sebahagionstesen uasu idak boleth iberhentikan ntuk ujuan pembaikkan anpenyelengguractn,
During non peak hours, ome ower tations an be closed o cut cost.Semesct ukan woktupuncak, ebahugian te.sen uasa boleh ditutup untukmenjimatkon kos.
During peak hours olclectricityusage, he elcctricity an be ransrnitted tlow potential ifference.Semu.sa enggunaan laktrik atlu waktu ttncak enaga lektrik boleh diagihkanpada beza e.upayaan enclah
47 Diagram 2 shows a logic gate wirh M ,N arc inputand R is output.Raiah 32 menunjukkan sdfu gat logik dengan M,N adalah input dan R adalah,output
Diagram 2Raiah 2
The ruth able or gateP s as ollorvs.Jadual ebenaran agiget P aduluh.seperti erikut.
A. ANDDA|,1
B. NAN[)TAK-DAN
C. ORATAU
D. NORTAK.ATAU
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46.
A.
B .
C.
D .
ILihatsebelahCONFIDENTIAUSULIT
lnout OutputM N R0 0
00 I
I 0
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48. Diagram 33 shows cross section of Cathode Ray Oscilloscope.
Rajah j3 menunjukkan keratan rentas Osiloskop Sinur Katad.
Diagram 33Rajah 33
Which of the ollowing parts an used o increase he ntensity f the dot on screen.Bahagian manakah di antara herikut boleh di gunakan untuk menurnbahkan eamqtancahaya itik pada skrin.
A. CathodeKatod
B. ControlGridGrid Kawalan
C. Anode
AnoclD. DeflectingPlate
Plat pemesongan
49 In the radioactive ecay of a certain nuclide, wo radioactive ays are emitted.The nucleon number emains he same while the proton number ncreases y.l .What are he two radioactive ays emitted?Dalam pereputan nuklid tertentu, dua sinaran radioahif terhasil. Nornbor nukleon idakberubah manakala nombor proton bertambsh . Apakah dua sinaran radioaktif tersebut'l
A o a n d B
B o a n d yC oandaneut ronD p a n d t
50 A sample f a radioactive ubstance ontains 0 g of the active substance. f its half ife sl0 days, what was the mass of the active substance n this sample 20 days ago?Satu sampel radioaktif mengandungi 50 g unsur yang aktif. Jika separuh hoyatnyaqdalah I 0 hari, berapakah isim unsur sampel yang aktif 20 hari yang lalu.A 2 5 5B l 0 0 gC l 5 0 g
D 200e4531/l@PKSIvI awangan SDK
CONFIDEN'IIAL/SULIT
END OF QUESTTON APERKERTASSOAI.ANTAMAT
GPAPTIITEVEFT{C,/\L
trIRsT OEFI.ECTTFJGl-lEATgR ANCjDF Pr ATcl4;
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co]\{FTDENTTALSULIT4531 2PhysicsPaper 2August2010
2 Ythours
453v2
N a m e :
Form :
PERSIDANGAN KBI]ANGSAANPENGBTUA.I'ENGETUASEKOLAH MENtrNGAIIMALAYSIA
CAWANGAN Nf,GEITISEMBILANDARUL KHUSUS
PEPERIKSAAN PERCABAAN BERSAMASI.III,PET,A.IAITANALAYSTA0IO
PHYSICJS FIZIK)Paper 2 (Kertas 2)
-l 'wohours and liirtl 'nrinutcs Dua am tiga pLrluhminit)
2,
J .
JANGANBUKAKERTAS OALAN
l. Tuliskan namn dan kelasunda padu ruang.yangdisedialun.
5 ,
Kertus soalan ini uclulalt del&nt
dwibcltasa.
Slulun dalam Balnsu lrtggerisntendct ului soal an 7, ng sepatlutdalam dalctm Bahasu vlelayu.
Calon di benarkan mcnjuv'obkeseluruhen tau se uhugirln,soulunsama ada dulunt Buhasa Inggerisatqu Bahusu luleluytt.
Calon d kehendaki mem bacumaklunutt di halqntart 2 atuuhalaman 3.
INISEHINGGADIBERITAHU
Kod Pemeriksa
llahagian Soulun fulurklltPenrrlrJttarkah
Dineroleh
I 6
2 o-) 7
4 7
5 8
o 8
7 8
8 l 0
BI 20) 20
J 20A 20
Iumlah
Kertas oalan ni mengandungi 3 halaman ercetak
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2
TNFORMATIONFOR CANDIDATES
153U2
l. This questktn puper c:onsisls f tltee .seclions:Section A, Section Il and Section C.
2. Answer oll questions rr Scction A. W/rite our ansv,ers.for Section A in the spocesprovirled in the questittn paper.
3. Ansu,er one queslion r Section B and one questionfrom Section C. Ilrite youranswers.for Section B aied Section C on a separate nsv,er sheet.Answer questions r Section B anrl Section C in detuil.
Answers should be clecu' ond logical. Equations, diergrums, ubles, graphs andother suitable melltocls an be used o explain your onsv'cr.
4, I/'youwish to conce uil et1stl,€r, cutly cross oul lhe ansh)er.
5. 'l'he diagrcuns n the qucslions provided are nt>l drawn to scale unles:s taled.
6. The mcrrks llocuted.for aech question und sub-section f q question are shown nbrackels.
7. A list oJ'.forrnulue s provitled on puge 5.
8. Yotr mtry use a non-programntuble se'ientific calculator. Hovvever, steps ncalculstion rrutst be shou,n.
9. T'he ime suggested o comple e Section A is 90 minute:;, Section B ls 30minutes and Section C is 30 minules.
10. Hund in ull ),our unsrtter sheets crl he end of the exqmincrlion.
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MAKLUMAT UNTUK CALON
453U2
I. Kertas soulsn ini mengandungi iga bahag,ian:
Bahagian A, Bahagian B dem llahagaian C.
2. Juwqb setnuu sonlon dqlcrm Bahagian A. .km'apcrn kepadu llahagian Ahendakleh ditulis dalam luqng yang disediakan dalent kerlcrs soalan
3. Jatvab salu socTlen uripoela Bahagian B dan sstu soqlan daripaduBahagian C. .lawapan kepada Bahagian B dan llahagian C hendaklah ditulisdalam kertas awapctn berasingan,Anda diminlo menictv.'ab engon ebih terperinci untukRahagianB tlunBahagian C.
.Iuwapan nrcstilah eltts tlan logik. Persomttan, gumbur rujah, jaclual, graJ
den caru lain yangscsuui untuk menjelaskan.ia,,ucrpun nda brtleh digurmkan.
4. Sekiranya enLla henduk nrcmbalalkon se.tuatu ctw'aptun, tuut gru'isan di ulusjutvctpan tu .
-t. Rajah 1,ang nrcngiringi sctalan idak diluki,s nengikut skalu kecuali dittyatakan.
6. tr4urkoh ,ans dipentntuhkctn hagi sctiap soal(tn atotr ceroiqn soolun dinmiukkandalam kurungon cli lutjung seliup soulun qtau ceraiat sodlarr.
7 Satu senarai rumus clise iakan di halaman 5.
8. Andu dibenurlwn mcnggunakan kalkulotor saintifik ),eng tidak bolah diprogrtrm.I4lal u hagai,n anap un, Iat gkoh m engir a p e tt cl uti ukkan.
9. Masu yang dicodangkun unluk ntenfawab Bahagian A iuluh 90 minit.Bahagian B ialqlt 30 ttrit til lunBahagaianC aialah 30 rninit.
'
t0. Ikalkan semltu kcrtu.s'awapttn tlan seruhkon di okhir pe perik'suun.
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l .v - t t
a - - -t
1 5 Power, P= energy
tirne
2. 1 , 2 : g ? + 1 i 1 5 l 6l l l* = . . - + *f u v
J . , = , r 1 a 1 u 1 '2
I 7 . a XD
Aa . Momenturn: nv l 8 I t = s l n ls l n r
5 . F = m a 1 9 .n = 1o.al fup,tl1
appalent cpth
6. K i n e t i c e n e r g y : % n r v 2 20. Q = l r
7. Gravitational otcrntialncrgy = rngh 2 l V = I R
8. Iilastic potcntial energy = 1/zFx 2?. Power, = IV
9.mv
23.r , =r r,N. L"
1 0 . P r e s s u r e , P = h p g 24. FfficicncyI ' V'
x I00% . I , t r ' ,
l lPressrrre, -
: 25. o = l { l l n q -
12. Heat, Q = mcO zo . E - nrc2
1 3 .n I /-I
coltstallt 27. Linear rnagnification, n.--v
u
1 4 . v = f )" 28. Por.ver f lensP= I
.f
CONFIDENTIAT,SULIT
TheJbllov,ing infbrmation mcryhe use.fil.The syillbols huve their usuql nleqning.
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BLANKPAGE
(HALAtvIANOS)|iG)
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l(a) (i )
[31(a) ii)
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CONFIDENIIALSI]LIT
4531t2
SECTION ABuhagian A
[60 marks][60 markahl
Answer ll questions iom this section.,Jawah emua soalan daripada bahagian ni.
I Diagram shows a detector ystcm which uses a radioactivc ubstance o detectthe cvcl of paint n the ins. The ins H, I, J, K, L and M which contain paint aretransported n a conveyor elt, passing etween hc radioactivc ource nd heGeiger-Muller C-M) tube. fins which contain ess han he standard evel ofpaint are ejected.
Rajah I menunjukkan ebuuh sistem pengesan yeng menggunakan untberradioakti/'unluk mengesan aras cat dalem tin. Tin-tin H, I, J, K, L dan Myangmengandungi cat yang diangkut pada tali sawat, melalui anterq sumherradiouhil'dan tiub Geiger-Muller GM). Tin yang mengandungi urang dnriparas piawai cal akan dilolak
'l'o ratemeterKc meter kadar
ConTali
DiagramRojah I
(a) Narne the part labellcdNamqkan bahagiun berlahel :
( i ) X :
( i i )Y :
[1 marklll murkahl
I mark]fl markah]
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45i 2
(b) (i) Stale a suitable ype ol radiation hat ca. lrc usecl . rhis svsrcnr|\ t,u tkan .jen .s ad ts 1t11n,s, .:.tu d g mLkt n l u ( n .\ .\ ant i t
I I nrrLk
] tnr t rk t r l t l(ii) Givc one rcason or v()uraltswcr n (trX).I Je r ikan ^utu ,ye l tuhur tuk . j tn r t r l t t t t tt t r t l t rl i h) )
I I r nu rk l[ 1 n r i r r k l l r ]
(c ) ( i ) When thc t i n s a n d t l t c rad ioec t i r ' . o r r fcc lc l c r r rorc i l l r rn r t i rcs),stcln. l l l rrfltcntctcr still rccords le utling.'I 'hc
ruading is knou'n as
I I rn l rklpabi lo f r t l an . su tnbert r l io r rk t t . fl t t t l i l tk t t r rl t t r it i s t t t r r,r t t t ' rk t tL l i r rntas n c ekodkon bttcou .ll t t t : t t t tncrs(but clikennli . : t t l tugtri
1i , : , , , ,ut , , , t4( i i ) \ \ /ha t ausc hc r- ' a r l i t r r.1r r r rc t ln (c ) ( i ) ' : ,
.4 tt iuh Vungnren1'c tuh irr tt,rt.,r trt (c ( , .
|) r l u r k
i I l i , r ' l : , r i l
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2(lr)
t-;I t z l
2(a)
2(c)(i)
2(c)(ii)
TotalA2
CON}'IDI]N'IIALSULIT
2 Diagram 2 shows combination f p-type ndn-t,vpc cnriconductor,Raj ah 2 me nu nj ukkan gab ungan semiko uJukt .ien s p rlc jen .:- .
Diagrtm 2Rojuh 2
(a) Nantc he e loc l ron ic u ' i cc s l to r r l n l ) iagr i r r r r.Nonekan alat eltktronik.y' turglit trtri trkkunrtIutrrlujuh 2
.+.s 2
Drarv c i rcu i tus ing hc dcvicc n Diagruru . r l rv cc l ltha t hc bu lb v i l l ighrup .Luki,ykrrnitur dt:trgun tengutrnoktrttlut pttt lu ktlitlrdan saht mentol vtpu.\ ,u cntol to clt rt t : tn, , trl tr.
(c) I{cplace he dry cell n circuit b) u,irhan a.c sourcc.Gqnlikan sel kering lengan grtnlter u.trlttrtltritttr (h)
( i ) I s the bulb s r i l l igh tLrp ,?Adakuh rnenlol lu tntr.s.ih atn.trlu'1
Explain ouranswer n (c)(i).Tcrungkut.iutrtopenntju lcilctmc) i
(b)
I I m a r k ll l t r r t t r k t t l t )
lu t r la b t r l b so
.r0lu.\ '? erin,q
[2nurrksl12 nt t rk t r l t l
I rn l rk ]l l rn t t r l : t t l t )
( i i )
[2ntarksl12 orkuh)
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151 /2
I
3 Diagram 3 sirows diagram f stroboscopic hotographs f a moving o),cirr.Raiah 3 menunj trkkan gambar sebuah ereta muinan berguuk ttutg dionbildengan menggt uw kun s roboskop.
..dE"Gi&."\- .4;:*f;\. #lii4\',r'*.-'i+,-
G...\
W,essi W"t:i$*@ q@@d@t u@".*-@i .,i) . C,l
I('Diagrlnr . j
Rojalt ,1(a ) Expla in thc type o f m o t i o n f i o r n r \ t o l ] rnd l i o r t r J 1 t r 1 , shor rn b1 t ] rcc l r
in Diagran-r .Terongkun enis ptrgtrukutr kt 'rc u LlLrril kc ll t l ,nt l kc (. . t l t t l trnt itti trlt i
I r n r r r kl l n t , t r k t t l t )
(1, What s the accclcration f thc roy car iont A to Il?Ixplain your auswer.lpukah pecutan kereta maincm tu dari ,.1 hinggttB' /.Ie u " rm iuwap an a ncl .
l r l r r r l * : : ll ) .n t , r r l : r t l t l
(c) Distartcc l'onr A 1o B is 6 metcr and he 1oy car took 0 scconlis Lr crrclrIl . 'l-heurass f rhc oy car s 0.5 kg. I
.IorQkdiantara A kc B qdalah 6 nte/ar lrtnkcrctrrmtttt trrt tt t tnti ' r tr: t trt thil20 sc ta l t tukscnnpui e B. , J i s im ere to u inun i t t r r r l t r l r) . - j ,L.
(i) Calculate he velocityof ther oy car. l .cinr ro l].Hitungkan
halaju kereta moinan ttt trri .l kc li
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3(c)(ii)
CONFIDENI'IAI,SI.JLIT
l 0 + , t i i
l ? n t r r rsll 2 n t t t k t r l t l
Il,ihar cbelahqOMDE-NIALIS _I.iT
(ii) Calculatc he nrorncntum f the ov car.H ungktn tn()n nt uilt L,( ilu ( t i .
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CONFIDENTIALSULIT
l t . 1 . 5 1 l / l
4 Diagram 4 shorvs a man n a boat illed with goods loating r thc sea.Raiah'/ menuniukkon seorot'tgletaki di dalrtm ,sampan ,,.tng:eri.st nrurttttrtterapung di permukcran aut.
Diagram, lRajah 4
(a) Explain vhy he boat does not sink n rhc sca,?Terangkan mengapa tQLnpatlerscbrrt iluk teny,.tleluttrc tlttlunt ltrttt
I I r : r : L r k ]l l r n t t ; t r i t )
State he principlc nvolved n .1(a).|,iyutakm prin.silt ltang terlibat rlalum 4(a)
When he boat entering r.i t ,crmou1h, villthc ul.atcrlcvclonabove ntalk 'A' in Diagram 4?Explain vour a.ns\{'er.
(b)
(c)
{ n n r k ]
1 1 n t r t t i l t l
t l tc irtrutber
Apabila sompon mennsuki muet'e \ungai, udt&ctrttrt'tt.: tir'tttLlttttitnltLtlalqtn melebilti untlu 'zl' prula Rajah7'e angko n .jcn+,pan an la.
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4(d)
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CONFIDENTIAI.SULIl'
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(d) If the clensity f rvaterat iv er mouth s 1000 kgnr'j and lte otal mass ofthc boat , man anclgoods s 530 kg, calculate he volurre of the rvaterdisplaced.
.Iikt kentmpalan air di muars sungui 1000 kgm'' daniumlah jisim sampan'lalaki dan nTuelcrn alah 530 kg, hitungkan isipadu rtir yctng disesarkatt.
[2 marksl1,2 urkahl
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CONFIDF]NTINLSUI,IT
45_1112
5 Diagram 5.1 shor.r,s he soup hat boil in a rnetal rot and in a clay pol. Both potsanclsoutr'ls re sr.rpplied .vithsanie ate of heat and htive salne rltass. Diagram 5.2shorvs he changes n lenperatnre after 5 nrinutes.Raiah 5.I meruuliukkun sup yang dinrasak dalcnn periuk logam dun strp v-ottstlimusttk lalant periuk tunah liat. Ketdua-ducr eriuk dan sup menerinrn kttdtn'
haha 1,ang sqnw dan nrcmpunl,ai isirn l,ang sama. Ilajah 5.) nttttrt.otitrkfutrtperu hahan,ruhu s' epu'^ i m ni .
BurnerI.)a1tur
1 aI J
Mcta l pot
Periuk loganrDiagranr .1
Rajalt .1
Clay pot
I'triuk lunuh iut
BurneDaltur
Metal potI'eriuk logcnrr
Diagrarn .2Ittiah 5.2
What s nreant y specitic eat capacity?Apukuh ntukstul mttoton hahu t
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s(bxiD
[ - ;
s(bxiii)
r-;I l r l
s(b)(iv)
CONFIDI]NTIAI,SULIT
4531t2
(ii) compare he specific heat capacity of the nretal pot and the specificlreat apacity f the clay pot.banrlingktm mtuton haba entu periuk logum dengan muulan hebat€nlLt criltk lanuh iut.
[1 mark]I rnarkah]
( i i i ) comparc he nrass 1 ' the oup n both pot .h rntl ng kun-i .r n su1tdu u n keduu tlua p e i u k.
[1 mark]l1 narkahl
(iv) slatc he relationship etu' t :cn he change f temperature nd hespee l ic l rc r tc lpac i ty.nyaldkcut ubuttgon entorq pertrbuhun stthu dengan nwalan hdboIetlut.
[1 mark]11markuh)
Afier the soup in tlrc pots reaches he same temperature, bolh pots arerenroved away flom the br.rrncr s shown in Diagram 5.3. Diagram 5.4shor,r's he changes n temperature minutes after remclving hem from tlreburner.Selepas kedtu-dua sup dalarn lteriuk tnencapai suhu yang somu, kedua-tltra perhtk itrr diulihkan duri dapur seperti yang ditunjukkan dolam Rajalt
5.3. Raloh 5.4 menunfukkan ertitahan suhu selepus 5 minit dislihkan daridaptu'.
l 4
( c )
lr4etalpotI'eriuk logont
Diagran .3Rrjah 5.3
Clay potPerittk l6nah lial
ILihatsebelahcgN-uplN Atrsulu
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CONFIDEN'IlALSULIT
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MetalpotPeriuk log,ant
Clay potPeriuk lanah lial
Diagram .4Rajah .J
(i) Based on Diagrarn 5.3 and Diaglarn 5.4, corrrpare he temperature fthe soup in the metal pot and thc temperature f the soup in the claypot 5 minr"rtes fter removing hern rom thc burncr.Berda,sarkan Rajah 5.3 dun Rajah 5.4, handingkan suhu 'sup ctalumperiuk logam dcngon suhu sup tlalam periuk tanah liat seleTt'r J
minit diungkrt mcniuuhi api.
I mark]11nrurkaltl
Explain your answcr n (c)(i).Tcrangkan rwapan andu dulam (c)(i).
[1 marklll nnrkah)
(iii) State he assumption hat you make o answct cXii).Nyulukuri nggapan dng ancla uqtuntukmenjawub c)(ii1.
I mark]l1 nurkahl
ILihat sebelaltCONFIDENTIAL/SULIT
(ii)
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{r(a)(i)
|- ; l
I l r lL____l_:l
6(aXii)
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eoNILUEN:irALSI.JLI'f
j 6
l)iagram 6.1 shorvs he propagalion f walcr wavcsperspex late n the shapi: 1'l llapcziunr.I)iagram 6.2 shorvs he: rul.lrtgirlionl-n,utclu, ' ; ir storvards he beachRa.ioh I ne nttt t ir.rkkrtn
tt ' rutrtl trt tLutt , lrtntlt t trt , t ;
t i tsut t ka1 ngu n 1 'r.s:1tg t b 'r h t r k I up c i t n .Rqoh 6 2 ntanttnittkkurrarunrhoton t'lonlturtg ,il l t . ' t l N l l r t t t t l r i tk t r ( t \ t t | | t u t t t t t i .
,1.5,1r'2
in : r ipp le ank ovr : r
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12murkuhl(ii) Narne he )hcllonteuolt lrscrved.
Ntltma en l(n{)t}ii,n.tt\ ng liltt'rht ik.ut
[1 rnark]{1urru'kah)
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CONFTDtiN'fIAT,-SIJLI'f
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(b) (i) What is happening o the distances between he wavefionts as thewater waves approach he beach?Apa yang herlaku lerhudap arak antarq muka gelombang apabilagelombang uir meng,hampiri pantai))
(ii)
I marklll markahl
Explain our answer n (bXi).I'erangl
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7(t)
r-*-;l l r l
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r--';
7(c)
f---;;I t 2 l
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7 Diagram 7 shows one of the applications of electromagnetic nduction in thegeneration f electricity.Rajah 7 menuniukkan penggunaan qnthqn elektromugnet dalum penghasilanelektrik.
Diagram 7Rajah 7
What s mcant y cloctromagneticnduction?Apafuhyong dimak;udkan engan ruhan elektronrugne?
(a)
markll1 markahl
(b) What type of gcneralor s shorvn n Diagram 7?Apakch enis penjunu bagi Rajah 7'?
(c) Name he part abelledNamakan bahagian berlabe
I mark]I markahl
[2 marksJ12markahl
ll-ihat sebelahCON TIDENTIN /S .J -I1
( i )
(ii)
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R :
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cQ-N.LiUJ.AlLl,ll-$U II
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Ske tch graph f ' the o l tuge l l n r :a i r r s tLukttrkutt ruf rttllun (l ') rneitnrtut ttut.stt
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c l r r b c r rpp l icc lo in t r rer sc hc
| t i | ' 1l l h,t rt t t I ' t .g
l l n r a rk s l
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( l [ ' ) r sc l ibc h t - : onvcrs ion ol cnc t t t t l l t t u c c L r s t t'l'e ru rt gkrr r 1ti' t t r t rr l( ti(t,t:( .I'iu t,q . t t' t tkr l tut l,
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8(a)(i)
r--FI l t l
8(a)(ii)
I r'l8(b)
lfl
CONFIDENTIALSULIT
4531/2
Diagram shows he structurc f a periscopc sed n a submarine.Rajoh 8 menunjukkan trukturbagi sebuah teriskotrtung digunakan i dalamkapal selan.
light rayfrom he object
Cahaya dqri
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CON}.'IDINTIAL_ 21 453112SLiI,I 'T
(c) lf the critical anglc of thc ulass prism s 44o, caiculatc h 'rcliact ive indexol ' thcg lass r i s rn .Sudut genting prismu kaca itu irduh 4'1". Kirqkun indck.s biu'tan pri,smukucu trt.
[2 nrarks ]12nurk*l
nr in a pcriscope.
u rligttnokun scbugui
Llalcrrlatc hc riticalangle ir r each nrllcrials and lll in'I 'ablc l.Ilitungkan sutlul gcnting ltugi setiLtp uhun lurt cngkupkan.ladual 8.
I I rnarkll morkultl
llased on thc answcrs n fl(dXi).statc he most suitablcmaterial o bcusecl n periscope.IJe tla,surkon.f v'ul)Lul i E(d)(i). nvutuktrn uhon .t,rtttg uling .sc,ttttti
unl uk tl gtnokrm r ul urn pe skop?
l l rnarkJ11murtuhl
State nc reirson ur the answer u 8(ri)(ii)'/N.t-utufutnatu sebeh hogi.icnt,upan i 8(d)(ii)'/
t U
( r r )
( i i i )
II nrark]ll nurkahl
ILihat ebelahCONFIDENTIAI,iSI,JIT
I as a prisrteri ltg herlttt:
huhan.
Q, It and S alc thrcc dillcrcnt nratcrialssc
'l 'ahlc ti shows he clurractcristics t 'cach n
Q, ll orul S uduluh ligrt .itrnis buhun t,utpril;tnu tli dulam peri.tkop..lutlual 6 artntnjukkun ciri-ciri putlu se iup
j vtut*.irl* j-
lt .fr, t . t l t* inJ**I Bahm I Indeks BiusanI q l I t t iI r{ I i . r iI s I r i :| - ' : I
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8(eXi)
t_d
8(eXii)
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CONFIDENTIALSULIT
2? 453112
(e) Mimor can also be used n periscopes.Cerntinjuga boleh digunakan tli dalam periskop
(i) State hc light phenornenon pplied when using mimor.Ny- t ukun ./bnon1 n e c ahaya y'er g cl gu na ka n i ka menggu n ct.k ncernitt.
(ii) (live one reason vhy nrirror s not suitatrle oprism.Beri .rclr sebab mengopa e min ticluk sesuctiprisma.
l l m a r k lll murkuh)
be uscd compared o
digunukan berbunding
t r 6 1 . f t - l
l1 murkahl
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coNIIDENTI'\1.SLTLIT
453112
Scction iBuhogian B[20 marks,
120 narkahl
Answer anv one question n this section.Juu,ub nrctno-tnane sltt soulun duripuda bolwgittrt tti.
9 Diagram g.l sliou's a Lroy ouringhot cotfce nto a cup. ' l 'he band ot ' the boy snot scalded y thc colfcc droplcts hat arc spattered iom the kettle. Diagram 9.2shows hot coffee spillingover and gcttingonto his hand anci is hancl etsscalded ecause fthe higher hcat capacitv rt t .Rajah 9.1 menunjukkan corung budak eluki scclong menuang kopi ke clulomcewan. Tongun ndak lerscbul idak melet'ur upnhila lerpercik oir kopi wngpanas ittt. Ra/oh 9.2 ntenuniukkan opi panus erturnpuh e utas angonnl'o clat'rlut't {ilnn.r,orelacur kerttnu t:rdultctt uQliltl habu 1'urry, ehih tinggi di
dulannys.
**:*-'
L- )
t*-xI{
tDiagrani 9.Rttjult 9. l(a) What is mcant by hcrat apacity?
Apukuh ntuktud mtrultrn hubtr'/
(b) (i) Obscrve Diagranrs .1 encl .2. Contpale he enrpcrattlre 1't l le offcc,thc mass ol'thc cilfl'cc clroplcts pattcrs n his hand and thc coll'ce 't'omthe kettlc spills on il. alrl thc nitrry o thc hancls.Statc lrc re'lationship clu,ccn hc mass f thc collcc and hc injurl'thatoccurs.I'erhcttikon Ruitth 9 I utrd 9 2. Bunclingkon,srrhu ir kopi. isim titik oirko1ti nengcnoi urtgun btrtlok er:chu r,lun ir kctpi anu.r lcrttttltpoh kedtus angqnwa, ,\erta ke cdetarm 'ungclialctmi.N),attkun hubuttigtut i tuttora i.;im percikan oir kopi dangonke ederoan ,utt : littlttnti.
[4 marks]14 nnrkahl
(ii) State he elalirrnship etwe,cn he heat capacity trcihc tnass.Nyatolann ilturtgirrt licrntara ruulon habu dengan
is'im [1 mark]l1 markahl
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l l ma rk lll nrurkult)
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CONFIDENTIALS.ULIT
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(c) Diagram 9.3 shclws radiator of a car.Ruiah 9.3 menunjttkkon sehuah adialor kerelu.
Tubes7'ittb
Fin bladesBilah Sir ip
Water s t t scd s a c t r r, l i r t e gentas a coolin g agcnl n tllc rldiatr)r.
l)iagram 9.3Rajah 9.3
in a radiat or. -xplain horv water s uscd
Air tligrutukutt .sL:bugui tgt'n ltot.t ' uk.'l'ct'un,qkot buguintuttrt uir
digunukun sLtrugtti v(n )(n]'(iuk li tlulam rculirrlttr crtcbtrl.[ ' 1 narks ]
l1 ntarkahl
(d) You are lcquire to qivc some srlggeslions o dcsign an cfllcientthcrmomclcr o l 'rcuscrl n phvsics atroratorl,.
Using your kuou'lcri , t , : trorrt eat aucl propcrlics ot ' rnatcrials. xplainhow to bu i l t a thc lnronrc tc r 'h ich an unc t ion l1 ' cc t ivc ly ascc l n t l t cfollorvingaspccts,Anda clikt:lrt'ncluki trt:tnberi :tcheraTtu 'udungun tntuk rnerekul:tcnlttksc buult Icr nnnrc| c -\',t g ha ke,s ttt.A.[enggunukutt tcttgclultuutt lantdng hohu tlttn si/ht-si/ar ltuhon,lcrungkun bugttitrt tui. tnttrtk nentbino ebuuh crmomelcr t'uug ltt l t t t tbe itn gs ,\'acdr ( b t .', h c dus r kun u.s ;e k-u.r ck bc kul,
(i) Strength f thc lre nromctcrKekuotan t lc lrc)tncter
( i i ) L l l ro ice f thc l r l rnomct r ic ic lu idP i hun cecui I ' ' r t tont
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CONI: IDI iN ' I ' I , ' \ I ,Slrut
25 . l i ] l l
l0 I ) inu l ' a r l l0 . l anc l ) i agranr 0 . f sh9 lv hc p i l t t e rn f in te r lc rc r rcc rs ing ohcren tsoltfces 0 t' \'lttcr wilvLrs.ktitth \0.1 dttrt loiult l(1.1 rtuttutjttkkon ortrk inlcr.f rctt .s ttLn1,ll4rrnttl:i t t t,\'un t t ' kr c c ga n t g t t' .
t ,
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I ) r r,r ' l it t I {).l i t t l t t l t t ) |
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I i r r , : r ' r r r nJ . ll i r t l t t i t i ) . )
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l 1 t r t l r k l
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I J s i r t t ) i i r ; L r u n r0 . 1a r r d ) i l g l r r n r ( ) . 1 . o n r p l l c l r r l i s t l r n c cr e , , r e t i r et r i o c i t l t c r e r r l( ) r l r c c s . . l r v c l c n g l l ir l ' t l t cl r r o l , l r l . l t t j n\ ' l l t e f \ ' i t \ r r : ;l r j ( li i i s t l t n c cr c L r v c t nu r l c o n s t t c i r l i \ i l l l l l t ( ) \ l c s .) l t ' t t ; 1 , { t t t t t t k t r r tl . t r l t r l t0 . r 1 , l r ri L t l L r l t( t . ) . t 11111 i j 11 . f; t i t tt r t , r l , :l i t n t i t l , i i l L t. s t t t t th t ' ti t t l t t : t ' t : t t .1 t t t t t fu t , , . l. ' l on t l , , t t t , t :, i t . t , it , r ' lo tn , , i l .qr i r ' , l , , l t , lyt t t t n : l t , t rt l t L t t . j t t tt l i l i t t t t r t t r t tl t t r t1 3 t ts Lnt l i t j ( ) ( l' t t ) t . \ ,t L ' ttu t r l t ru
1 . , r r r r r k s l
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CONIDENT.AL_siJt-n'
.i-5.1, '2
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I ) i u r l r t r r r r{ ) . - lliuirtlt l0 -l
( r . 1 ) l ) i a g r a r n ( ) . 3 s h o r i ' s o u r i s t s t u l r c ' l c i r i r s c r l i r , . l r t . s L r n s c t .R u / t t l t 1 0 . - 1 r n t n r t t t j t r k k t t t tl t t l t t n . ( ) t i . \ ,( ' t ' ( r i l t r i i i t a 1 t . r 1 ' jj t , t ] t L , t l t ( t l i k t l lttu | r11t ' I , .t:rttt t .
: o
[ , l s i r t g h t ' s i cs co l ]cc l )1s , rp l11 j11c., 'cn horrillr 1 tas uir ' ,- . l i lv ct.] )c n r:utt trt n g,qun ku l;t r.r'.,1mq;ilt dopill t trcl furt nrtrlrtli ,rt . ilcrbenunt.
r t l t v t ] r . ' r ) r . l t i \ lc i L n : l r l i l r l r L . ' l . , q ' 1 .l l , r ' ' 1 r 1 1
f i : t i i , t t ' t t t t , , . ;k t t t i , , ) , . : i J ) t i ) t , , ; . t . ' . , . I
t r t t t t t i l l t r t t : t t I l l : t i t t i . ' . / r . ' i l l l r r i r i , , r t i i 1 : t t t
j i r r r r r k sI1 . 1t , r t , r t i t J
(cl I ) i agra ru { . ) .4 horvs r fcs t i tu fu l l t r r i i c t r r, , , , t r, lis ahva\.5 l)aci(cfl \\ ' i th cust()nicr.s rri irl\\ r\ : i
i n I ) iagran tl t ) . 4 i s n( ) t su i t l l ) l e l r r r. r t lL l ie lstl{ltlcsta ICr., , rctrli clttiorrs rr lc r 'r. : jI]ul.iII
Iktjult |().1 ntt ' t t t i lr ttkktril \ ' t , t)tiutt. i , . \ | t)tu) (i iI r t t ' , 1 ( 1 r r r t t t t l i t r , s t t l t t , t t t i l t t l t u t . r t , l l 1 t r hi h t r h r t l t u n l , t t , s L ' l r t l t t p e r , r 4 i k t . r t : \ ' l t ) t . t u t t . lIlc.s .t an I :r.s
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CONFIDBNTJALSULI'f
4-s31/2
usi 'g the appropriate pliysics conccpts, suggcst ard cx|)ai. rlrcnrod i f ica t ions h a t h a v e to b c donc to r e d u c c r h e n o i s e yro l l r i r ion . ' l ' hcnrodifications should include the follori,ing aspccts:-A,fenggttnukan konseJs-kon.sep.fizik 1,trn .rtstrrtl , i trtl t tn{ rltrtt t ,r. t in,qkitnpengulluhsuoian ),er1g perlu dihttLtt kc (11u.\. .(1.\ . tot.un (,t . . \Ll)ul
Pengrhahsuaian yang dibuat rnesriloh ntelibarktttr r.s:pck-rt,s7;, 'ktrrikttr.-
(i) Matcrials r"rscclor 11oor. ciling unrl u,all .Bahan yaxg digunakan rtntuk rtntui, rilirt .qlutr irttl i trg.
( i i ) I l in i sh ing b r t a b l c and cor rn tc r tops ,Kemuson Ltt1|ttl(l |( , j( | | trn kttttrtIt , t . .
(ii i) Solr.il ictn br large rviutlori,sl' e rve a.t t n lt 11 n .s I g. : 1 l>,.s.t .
(iu) I)ining spacc designIlc ktutn r tutng ruclk{ut
I ( ) t r u r k s ]
l 1 ( ) n t t r r l . : i t l t )
ILihat ebehhCON DI]N1'IA,/SLILIl '
27
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CONFIDEN'IIALSULff
28 l . i . t / l
Ii . ihar cbelahcoNFrDiNll4llguu]
Section CBohagion C[20 nrar.ks]
120 ntorkahl
A11swcl.a1tyne qircstiotr n this scction.,ltnv h mane-rt un, sttt t our ut tra pt h ,tii i r .
l l Diagrar l11 .1 horvs n ac lop lanc . ) i l rgnrnrI . l sho . , r, sl c ross cc t io l r, . r l ' t l r caeroplane's ving.Rtluh l ) .1 ntenunjukkan ehrrtt l t t i l t t t lt ' r l trrnti .i tr. l t t l tl . t t t t , t t tuti trkkrttrkerotul rent(ls sqyqp kapol tcrbrrrtg t,t..\(,h1tt.
'.'.-,;i., ,..' 'i ) i a g r a r n 1 l
lltrjttltI L l
(a.)
(b)
Nat l le l t t -s h a l t e o1 ' t i t c r c r s : l cc t io r l r l i ' t l r c rc r.pp l t rpci i r rg .l l
r l l r rkJN t . u n t t k u t te t t l t t k t ' r t t ( , t t rt ; r t l t t . r L t . t l it t . t i t l t r t l t t r lr r ' l t t t t t . t ll t t .l I n t u r . k t t t t l
' 1 'heaerop lane r r r b c I i l i e c lup r i .hcn ) r. i r rq l r l c1 r r r, l i l ' l c r. c r rccr r pr.essLr r.e
o1'thc air ltctrvccrr iic up1-rcr.nrl bo(tonr sicle ; ol- lrc ri. ngs.Kapal lcrh0rtg i t r rho/t ' l t Icr(tn,\i((t 'cnt(t . \ ' ( t t t ,rlt t t t .r1ct.l)s2q tli .ycl;ctbprltwttf tclnl 'operbczutttt l t 'kuttttt t t t lLtrtt li (tt l tut 'u ltulttt , : l i t t t tt t(r. t l(yt b(t\t6l ls0yqPnyo.
( i ) l j rp la in ho ' r ' th i s c l i l ' l c rcn .c r rp r c s s r r r. cs p r. .< i r rcc r l . f3 r r r l r r l i s ]7 ' c rur tgkan uyui t t t t t t ru1 ; c t . l t t : : t t r r r tLktn t t t i tt t i L r l t t r s , i . l ) t t ru r | : t t l t l
( i i ) N a n t c h e p r i n c i p l c r t v o l r , c t ir tv o r r r l n s \ \ t : r . i r r l ( i r ) ( i )N t u n u k u t Tt r in , s ' i1 tr r t t . l t ' r l i l t , r iL l r t l . i l t tr r t r t t l t (u t t l ( lu ur l t rk l (h) ( i t .
I I n r l r k ]
l l r r t a ' l : u l t )
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CONFIDENTIALSIILIT
L 7 453v2
(c) Table I I shor.vs haracteristic f four designs f thc aeroplirnc .ings.Jadual I I menunjukkan ciri-ciri bagi empat rekubentttk trtl,op kuptrlterbang.
f
r1lrjtr
1/.\ '
' l ' ab le LJucluul I l
You are equested o choose he most suitable 'ing o l.c i.strrllcrlo thcbody of an aeroplane.
Anda dikehendaki memilih sayap ang poling .scstttti ttrtrk lilnsLtngkepada badan kapal terbang.
By referring to the nformation iven n Trblc r1, cxpl.in rhc sLritabilirl,of each characteristic urd r"rggcsthe most suitablc ,ing to ire instlllcdwith the body of the aeroplane.Dengan merujuk kepada maklumctt yctng tlihcrikutt lolrtnr .lutltrul l ,lerangkan kesesuaicut eriap ciri clan cttclunckrtrt' , \ ,( t l) ,uru 1tultrr,4sesuai untuk dipasang bersama aclan oyt tarbung (r,stlttrl.
I 0 rn:rr i rsl , l0nwrkul t l
ILihatsebelahCONFIDENTIAI"/SULIT
--l(J I
I
. l. ) l
I
l)esignRekabentuk
Shape of cross section ofwing
Bentuk keralan entctssayap
Arca ofwlng
Kal t r t t sur tstrltu1l/ n'r?
I l ) i t ' t c . r rnc t -I)ensit1, l ' I spccrl o1' i
rv ing J abor,c r r r lr t t : r t c r i l r l I l . c l , r r vh c r i r
Kt'l rtt tpttlrtttI I ' t ' rbc:uttn Ii tbthrtrt
, .sayttptrrlrn, 'rtl . i t t t t t ,
I l)ullutrLDtrl(
kgnr- ' ' I dun btnrrtlt I .\'u.)'(tr)'n1s
w3S . 0 2400 I 0 .0
X
39.1 t_r(]u I r .s
Y
60. 1000 | l r ) . r
Z
(__) 4 0 . 5 l r ) 5 ( ) I t i
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CONI'IDENT'IALSULIT
. r i l l
(d) Atr aeroplanc's wing has amass of 900 kg ancl arca ol-u,irru 50 nrr.Sayap sebuah kupal terbang mempunyui isim 900 kg tltttr kclrrtt.sLtrtsrr1 tl t50nt'.(i) I{' the pressurc below^the wing is more than thc ail prcssrrre abovc
the rving by 400 Nni- ' , calculate he ibrce thirt cxertecl iorrr be ori
of thc u,ing.,Jika lakunun udctru di burah sayult ntalehilti l t :ktrrtttrr rtlrrrrt l it t tasnytt sebanyok 100 nurt: , kirttkttrt rlryt,tt 1,urr.r, , r:rtit tLltrk ,rribatyah r'uyup kupol t(rhatry /er,tt'httt.
l 2 n r r L k sll ' ) t n L t r k r r l t l
(ii) Determine tl 're csultant brcc anrl ts dile ction thlrt cxe tctl lLr lrt:rving of thc iicfr)planc.' l ' en tukut
duya p u d u o n t lu r t t r r r r l t t t l t tt ,u t t , ,
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CONFIDENT]AI,SIJI,IT
L2 (a) What s meant y a serniconductor?Apakah maktud se nikonduktor?
(b) Diagram 2.l shows full wave ectifier ircuit.Rujah 2.1 menuniukkun itar rektifikasi gelombang enuh.
Output
Diagram 2.lRaiah 12.1
[)raw thc wavcfbrnt of a full wave rcctification.Lukis utn rektilifuts ga ombung penuh.
(iv) I)raw the smoothen current.Lukiskan orus yang diralakun
3 l 453112
[1 marklp marktthl
I nrarkll,l morkuhl
I marklll nurkuhl
( i )
(ii) State hc rrrodification hat can done on the circuit in l)iagram 12' tosnroothen he current.
N),utskm modiJikasi yang perlu hu(tt pada litar dolam Rajah l2 |untuk meratakan urus.
[1 mark]11nrurkahl
(iii) Based n Diagranr 12. . draw hc modification ou suggest n (aXiil.Llerdasurken puda Ilajah I2.l lukisknn modilikusi yang anducutlang,kan dulam (u)(ii).
I nrarksll1 ntarkuhl
(c) The door ol'the lift is titted with a Iight transmitter and a detector vhich isa light dependent csistor (LDR). If the t.DR detects ight, the relay switchis activated and the lift door will close.Suatu pinlu liJ' dipasung dengan salu pemancar cuhuyct dan pengesandengan perintang peka cahays (PPC) Bilu cahaya tcrang, geg,anti elektikakan menghidupkan suis supaya pintu lif tutup.
You are asked to investigate the circuit of the lift, and design suitablecircuit to close the door of the lift, if there is no people in front of the lift as
shownin Table 12.
ILihat sebelahCONFIDENTIAI,/SULIT
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CONFIDENTIAT,SLJLI'f
J ) l I l
ii
' l ' r b l cl 2
. l t tL l t t t t lI l
E x p l a i n he s t r i t a b i l i t r1 -hc c i r a l r i c r t ei s l i c sn ir r i r l el r r r r r ll r r r r l c l en r i r r el r cn r o s t r - r i t a b l ci r c u i t b r. t h e o o r. o l ' t h ci l i ( i r , eI r. c u s t l to r. r. t r t r r. r : l r o i eT'ern tgkc tn e s e s u t t i u n i r i t l t i l r. t t r t/ r t t . l t tLr l) t l t i l t \ ,1 ( , / .1 \ / / tt lL t t tukc i l t i t t r t .. , , t t t t , .1pa l ing sesu t i t rn ruk rn t t t i l i r t t . J a r i t th t r r t r t t t r kl t i i i r t t t t r , t t r t r.
r',ii,:i:;);l
{ L i h a t c b c l l r hC]ONI.'IDFNIIAI,/SUI,I
l 2
l-- lI | , . ' I
I +iil, i (f;'i'al
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l
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irt l| & i, it ' f .l l , l ' 'I r --l | '-"-l l.^I I - t , I
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l , l
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CONFIDENTIAI,SULIT
J J 453v2
is oil.
k1) Diagram 12.2 shows race of CRO screen when a potential differentconnected on it. The Y- sain scttins s 2 V / div and time-base s set o0 . 1 d i v.Raiuh I2.2 rnenunjukkan urihan skrin OSK apabila disambung dengun
suatu heza kcupul'aan. njakun -f' tli.sclkan V,' huh. l)an masu't,tpak lisetkutt kepuda 0. s iltuh.
Diagrarn 2.2Ilajah 12.2
(i) What type of'current hat s connected o the CRO?Apakah.ienis nrs clisambung ada OSK itu?
(ii) What s the peak-voltagc f thc cutlcnt '?Rerupaluh niltti t 'oltan bugi arus yang disunthung?
(iii) Calculate he fiequency of thc current.Hi tungkctn./ie uen:;i bttgi arus i ttt.
[1 mark]ll markalt)
l1 narkll1 ntorkuh)
[2 rnarksll2 murkuhl
(c) Sket cl r he t racc of CItO scrccn of tho sarxe cun'ent f the timc-baseLukarkarr surihan skrin OSK bagi aru:;1,qng satn(t bilu m
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NAMA
TINGKATAN:
PEPERIKSAAI{ PERCUBAAI\SIJIL PELAJARAN MALAYSIA 2O1OPHYSICSKertas 3Ogos
I1 ; l a m
PERSIDANGANKEBANGSAANPENGETUA-PBNGETUASEKOLAH MENENGAH MALAYSIA
CAWANGAN NEGNRI SEMBII,AN DARUL KHUSUS
BERSAMA 453113
Satu am tiga puluh minit
l .
JANGAN UKAKERTAS OALAN NISEHINGGA IBERITAHU
Tulis nama dan tingkatan andupada ruongan yang disediakan.
Kertas soalan ini adalah dalamdwibahasa.Soalan dalam bahasa Inggerismendahului "toalan yang sepadandalam bahasa Melayu.Calon dihenarkan menjawabke e uruhan alau seb ahagian soolansama ada dalam bahasa Inggerisatau bahasa Melayu,Calon dikehendaki membacamakhtmal di halaman dalqm kertassoalan ni.
2,
J .
4.
5 .
Un u k Kegun aan Peme iht a
Bahagian Soalan MarkahPenuh MarkahDioeroleh
A
t l 6
', | ./.
B
1 t aI L
4 t 2Jumlah
This question aper has 5 printed pages
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SULIT a
INFORMATION FOR CANDIDATBSMAKLUMAT UNTUK CALON
453U3
L This question paper consists of tw,o sections: Section A and Section B.Kertas soalan ini mengandwtgi dua bahagian:Bahagian A dan Bahagian B.
2. Answer all questions n Secfion A. Write your answer or Section A in thespace provided in this question paper.Jawab semua soulan dalam Bahagian A. Jawapan antla bagi Bahagian Alrcndaklah ditulis pada ruang yang disedialam dalam kertas soalan ini.
3. Answer one question n Section B. Write your answers or Section B in aseparate nswer sheet. You may use equations, iagrams. ables, graphs andother suitable methods o explain our answers.Jawab satu ,sctalan aripada Bahagian B. 7-ulisutuupan anda pada heluiantambahan, Anda boleh menggunakan ersamaan, rajah, jadual, g"af dun carolain yang ,se.suai ntuk menjeluskan.iawapan anda.
4. Show your r,vorking. t may help you to get marks.Tunjukkan kerjo tnengira, Ini nembantu anda mendapatkan markah.
5. The diagrams n the questions re not drawn o scale unless stated.Rujah yang mengiringi soalan tidok dilukis mengikut skala kecualidinyatakan.
6. If you wish to change our answer, ross out the answer hat you have done.Then write down the new answer.Jika anda hendak ntenukar awopan, batalkan awapan yang teluh dibtutt.Kemudian tulis awapan yang baru.
7. You may Llse notl-programmable cientificcalculator.Anda dibenarknn menggunakrm alkulotor saintifik yang tidak holehdiprogramkan.
8. You are advised o spend 60 minutes o answer uestion n Section A and 30minutes or Section B.Anda dinasihati supaya mengambil masa 60 minit untuk menjawab soalsndalam Bahagian A dan 30 minit untukBahtgian B.
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SULIT )
HALAMAN KOSONG
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SULIT
Ligbt souxce9arll&ar afuma
objek
4
SectionABahagian
[28 marks128 norkah
Answer ll questionsn thissection.Jawab semua soalqn dalam bahagian ni
453U3
A student caries out an experiment o find the relationship between the objectdistance, u, and the linear magnification M of a convex lens. Diagram l.l showsthe arrangement f apparatus or the experiment.Seorang pelajar menjalankctn satu eksperimen untuk menentukan huhungan diantara jarak objek u, dengan pernbesaran inear, M dengan menggunakan kanlo
cembung. Rajah l.l menunf kksn susunan udas eksperimen tu.ImageIwej
Sqreen5rh'ln
C^onvrexensKanta cembz.ntg
furage istance,Jarak inrej, t
distatlce. ttJnrak olgek, u
Dry cellSel kering
Diagram .lRajah l
ILihatSebelahSULIT
TNh'| /m"\I\:/
453 /3OPxsMcawan anNSDK
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SULIT 453V3
At the beginning of thc experiment, he object distance s {ixed at 30 cm. Theposition of'the screen s ad.iusted ntii a sharp rnage s lormed on the screen.
fhe
experiment s then repeated or objectdistance,
:25 cm, 20 cm, 15 cm and l0cm. The corresponding mages n the screen re shclwn n Diagram 1.2.
Pada perntuloan eksperimen,.iarak objek ditetapkan pada 30 cm. Kedudukan skrindi ubah supayq imej yang ta.iam dilihat pada skrin. Eksperirnen lu dittlang denganjarak objek u : 25 cm, 20 cm, 15 cm and I0 cm. Imej yang diho,silkan itu,ditunjukknn pada Rajah 1.2.
a : 2 0 . 0 c m , h i : . . . . . , c m
Diagram 1. 2Rajah 1.2
[Lihat SebelahSULIT
NT
16.lh;\J lL l
I'453 /3OPxSMcawanganNSDK
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l(aXi)
I (a)(ii)
l (aXiii)
r(b) i)
l(bxii)
SULIT 6
Based on the experiment above, dentify:Berdasarksn eksperimen di utas, kenalpasti;
(i) The manipulated ariableP embolehu bah diman yulss kan
4531t3
(a)
[1 mark]l1 markahl
The responding ariablePembole hubah herge ak ba as'
I mark]11marluhl
The constant ariableP ernbo e hu bah dimalarkqn
fl markl[1 markah]
(b) (i) Based n he object hown n Diagram .1,measure he height f theobject, hoBerdasarknn bjekdalam Rajah .l, ukur inggi objek,h"
h n : . ' . . . . . . . . . m markl11markahl
(ii) Measure he height of the images, ; in Diagram 1.2 for differentobject istances,Uhrr tinggi ime.j, 1 ada Rajah 1.2 untuk berlainan arok objek.
[2 marks]12markahl
(i )
(i i)
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4531/3
(iii) Calculate the linear magnification M for each value of hi and ho ofobjects using he formula below.Kirakon pembesaran linear M untuk hi dan ho berdosarkan persamaondi bcwah.
hM : " ,
h
Tabulate our esults or u. h and M.Jadualkan eputusan nda untuku, h; danM.
[4 marks]
14markahl
(c) On he graph aper n page 8, plot a graph f a againstMPada kertas graf di halaman 8, lukis graf u melawanM
[5 marks][5 markah]
(d) Based n your graph, tate he elationship erween rand M.Berdasarkan raf anda, nyatakan ubungan danM.
[1 mark]ll markahl
SULIT
[LihatSebelahSULIT
453 /3OPf sMcawanganNSDK
l(bxiii)
Total
t--;]I I 16 |
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SULIT 4531t3
[Lihat SebelahSULIT
453 1 SoPrSMcawangan SDK
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s{.llilT 453U3
A student arries ut an experinient y using a mercury arometer o determine herelationship etrveen lie atnrospheric ressure P and he altitude height abovesea evel), .Seorang pelujar ntenjalankan suatu eksperimen engon ntenggunakan barctmetermerkuri untuk menyiu,;ot rubungon entora tekanqn atmosfera P dan altitud(ketinggian atas paras lctuf).The results f the experiment s shor,vnn graph of P against h as shown nDiagram .Keputusan ksperimen ni dinmiukkon leh grqf P ntelutvun seperti Raiult 2.
AtmosphcricPressure,/ 103
40Diagram
Rajuh 2
Altitude, h /km
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453 1/3oPrSMcawan anNS K
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2{a)r-=l l l l
2(b)r-=I lrJ
2(c)
m
t 0ULIT
(a)
4531t3
State he relationship etween and h.
Nyatakan hubungan ntara P dan h.
[1 mark][1 markah]
(b) The atmospheric pressure above sea level, Po can be determined from theinterception of the graph on the P axis. Show on the graph how you determinePo, and rvrite he value below.Tekanan atmosfera pada aras laul, Po boleh ditentttkan daripada pintasangraf pada paksi P. Tunjukkan pada graJ'bagaimana anda menentukan Po,dan tulisknn nilainva di bawah.
P o =
[2 marks]12mar tuh]
graph how you determine
pada graf bagaimana
(c) Calculate he gradient,m .Hitungkan kecerunan,menentukan ilai m.
m ofthe graph.Show on the
m pada graf, Tunjukkan
(d) The atmospheric ressure an be measured y using a
barometer. iven he ormula f atmospheric ressure, isTekanan atmosJbra oleh diukur menggunakan arometerrumus untuk ekanan tmosfera. ialoh
[3 marks]13martuhl
simple mercury
merkuri. Diberi
P = h p g
where h is height of mercury n barometer, is density f mercury and g isgravitational ccelerati n.di mana h ialeh ketinggian aras merkuri, p ialah kehtmpatan merkari dan gialah pecutan graviti.
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SU.LIT t 2
SECTION BBAHAGIAN B
I 17 narksI I2 markahl
An,vv'e'r ny one questionfrom his section,,Im,qabmona-msna atu so(tlan daripada bahagian ni.
Afiff also found that the fyre become hot after he arrived at Johorthe size of the tyre remains he same.AJrff.iuga mendapati tayar itu meniadi panas setelah sampaiWalau hagaimanapun, saiz tayar itu adalah sama.
Figure 3Rajah 3
Based n the nt-ormation nd observation:Berdasarkan maklumat dan permerhatian ersehut(a) State one suitable nference
Nyateiean uta inferens ang sesuai.
(b) State ne suitable ypothesis.Nyatakan satu hipotesis ang sesuai.
Before oing o Johor Bahru,AtjfT measures he air pressure f the yres of his car,as shown n Diagram 3. He noticed hat he pressure f the yre is 200 kPa.Sebelum pergi ke ,lahor Bahru, A"fiffmengakur teksnan udara di dalam tayarkeretanya, eperti yang ditunjukkan pada Rajah 3. Dia mendopati ekanan di dalamta)tor adalah 200 kPa.
At Johor Bahru, Afiff measured he air pressure. e found hat the air pressure ntyre has nueased o 240 kPa.Di Johor Bahru, Afif telah mengukur teksnan udara di dalam tayar itu. Diamendapati elranan udara dalan tayar itu telah meningknt kepada 240 kPa.
453U3
Bahru. However
di ,Iohor Bahru.
tII mark]markah]
[1 mark]marknhfl
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ST]LIT
Audio systentsi,slem udio
1 4
LoudspeakerPemhesar suuru
Position ?Kcdudukart 2
Diagranr 4Rajah 4
ffi
PositionKedu&rkun
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s1c.
a - : . - l.40ry*.-SlI t r*1
PositionKecludrtkan
Diagram 4 shou,s a lniin testing a l1c\\,1 ought aLrdio vstem n a mini theatre bychangirrg is seating osi t iorr. oud sound can orrly re obtained t some seatingposit ions vith a certain isrance l .orrrhe orrdspeiker.Ruiah 4 seorrmc leluki s'edctng mengu;ii sistcm atrdio rearer nini -vong barut{ibelinl,ctclengon menukar tempet dudukrya. Bwt.y-i y-ang kuat lnryta fi5r\r1,didengtrr rli bel.tcrery:acmpot tertentu dengan urak lertentu dari pembeser suura.
Based n the observation boveancl ,our
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sut.tl- l 5
Slate ne suitablc nltrcnce.\ :1 ' ukn s a lu i ' ut . t 'ut g.rc. trrai .
State nc suitable ypothesis .l\j],cttnkntrulu hipotesi.s all:oscsrni tlan boleh disiasut
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I mark]l1 narkahl
I mark][1 narkah]
(a)
(b)
(c) With the use of apparatus uch as an audio generator. oudspeakcrs nd otherapparatlls. cscribe an experinrental ramework o investigate he hypothesisstated n -l(b).Dengan rnen,qgunukon arla.rseperti penjana audio, pembe,rar uara dan [ain'lain raclus,terangkan scrtu trngku keja ekperimen unluk menl;io5ct1 ipotesis
),nng anda rryatakun olont 3(b)
In yep, description, ta te learlv he 1'ollowing;f)glcnnpetierungan anc/o, n:alakan engan.lelas erkarc beriktt:
( i) ' [he a i rnof the experiment.7'uf an €k.\ 'perimcn.
(i i) The variabies n the experinrent .[''embo e huhuh dal am e kr'pe i me .
(i i i ) The ist of apparatus nd niaterials .Senoroi rarJas lan bahun.
( iu) ' l 'healrangement f- he apparatus.Su-rttnan adtts.
(u) 'l 'he proceclure f thc experiment vhiclrshould nclude one method of
controll ing he rlanipulated ariable and one method of measuring he
responding ariableItrosedur eksperimen yung meslipamholehthoh dimuntpulasikarrpambol hubah ergerak alus.
(vi) 'l 'hc n,a),1, 'ouabLrlatehe data.(.'a r tt a t cla rnen u* n I kan cltt a.
(vi i) 'T 'heway you analyse he data,(.'ura unda mengrmulisi.s ata.
[10 narks]llA narkahl
KERTAS SOALAN TAMATEND OF QL:E,yTI0NPAPER
lennasuk satu kaedcth rnengawaldan sulu kaedah rnengttkur
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CON.EIPENTJ.SULIT
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c.
ri",/sA ti\r.
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PERSID.dNGAN KEBANCSAAN PENGETUA-PENGETUASEKOLAH I\{EI\ENGAH
CAWANGAN NEGERI SEMBILAN
PEPERIKSAAN{PERCUBAAN BERSAMASIJIT, PELA.IARAN MALAYSIA 2O1O
F'IZIK
SKEMA PEMARKAHAN
KERTAS 1
ILihat ebelahLqNIIDE\TI.AIAULIT
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PAPER I
ANSWER
I D 1l A 2l B 31 A 4l A
2 A I2 C 22 B 32 B 42 B
J C 13 A 23 D 33 A 43 B
4 B t4 D 24 D 34 A 44 D
5 C 15 C 25 C 35 B 45 A
6 A t6 D 26 C 36 C 46 C
7 C t7 D 27 B 37 C 47 B
8 C 18 D 28 B 38 A 48 B
9 C t9 C 29 C 39 D 49 D
10 D 20 B 30 C 40 B 50 D
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CONFIDENTIALSULIT
4 5 3 t l
PERSIDANGAN KEBANGSAAN PENGETIJA.PENGETTJASEKOLAH I\{ENENGAH
CAWANGAN NEGERI SEMBILAN
PEPERIKSAAN PERCUBAAN BERSAMASIJIL PEI-AJARAN MALAYSIA 2OIO
FIZTK
4531Fizik
SKEMA PEMARKATIAN
KERTAS 2
ILihatsebelaheauuDENllAlis,u'l-ll
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MARKING SCHEME PAPER 2
SECTION A
NoQuestion
ANSWER MARK
1 a (i){ii)
GM TubeRadioactive Gamma/ eta source
II
b (i)(i )
Beta rayHieh penetration ower
II
c (i )(ii)
Background eadingCertain ocks(minerals) Cosmic aysurroundins
from theII
Total 62 a Diode I
b
- p-type connected o positive erminal forwardbiased)- All component abeled correct qyrnbe -
I
Ic (i )
(ii)Yes, he bulb will lightsup .a.c source, he current will moves n two directions.So,there s current moves n forward-biased hroughthe diode and the bulb will lights up
III
Total 63a A to B the car moves with cor,stant elocity and B to
C the car accelerate.I
b 0.A to B the car