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TRANSCRIPT
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4531/3 © 2015 PEPERIKSAAN PERCUBAAN SPM SULIT
SULIT 4531/3
4531/3
Fizik
Kertas 3
Ogos/Sept2015 Nama Pelajar :........................................................
1 ½ jam Tingkatan :........................................................
MAJLIS PENGETUA SEKOLAH MALAYSIA (MPSM)
CAWANGAN KELANTAN
PEPERIKSAAN PERCUBAAN SPM 2015
FIZIK
KERTAS 3
Satu jam tiga puluh minit
JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
Kertas soalan ini mengandungi 18 halaman bercetak
Kegunaan Pemeriksa
Bahagian Soalan MarkahPenuh
Markah
A1 16
2 12
B3 12
4 12
JUMLAH
1. Tulis Nama dan Tingkatan anda pada
ruang yang disediakan
2. Kertas soalan ini adalah dalam dwibahasa3. Soalan dalam bahasa Inggeris mendahului
soalan yang sepadan dalam bahasa Melayu
4. Calon dibenarkan menjawab keseluruhan
atau sebahagian soalan sama ada dalambahasa Inggeris atau bahasa Melayu
5 Calon dikehendaki membaca maklumat di
halaman belakang kertas soalan ini
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SULIT 2 4531/3
Section ABahagian A
[ 28 marks ]
[ 28 markah ]
Answer all question in this section Jawab semua soalan dalam bahagian ini
1 An experiment is conducted to investigate the relationship between the increases of
temperature, with the mass of water,m, as shown in Diagram 1.1.
Satu eksperimen dijalankan untuk menyiasat hubungan di antara kenaikan suhu, dengan
jisim air,m, seperti ditunjukkan dalam Rajah 1.1.
Diagram 1.1
Rajah 1.1
0.125 kg of water poured into the polystyrene cup and the intial temperature, o, is recorded ,
as shown in Diagram 1.2 on page 4
0.125 kg air dituang ke dalam cawan polisterina dan suhu awal direkodkan, o, seperti
ditunjukkan dalam Rajah 1.2 di halaman 4
A heater is immersed in the water and the power supply switched on. At the same time, the
stopwatch is started. The water is stirred continuously. After one minute, the power supply is
switched off and the stopwatch is stopped. The maximum temperature, 1,is then recorded as
shown in Diagram 1.3 on page 4The experiment is repeated using the mass of water, m = 0.225 kg ,0.325 kg ,0.425 kg and0.525 kg of water.The corresponding maximum temperatures of the water measured are
shown Diagram 1 .4, 1.5, 1.6 and 1.7 on pages 4 and 5
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SULIT 3 4531/3
The increase of the temperature, = o - 1 is calculated
Satu pemanas rendam dimasukkan ke dalam air dan bekalan kuasa dihidupkan. Pada masa
yang sama, jam randik dimulakan. Air itu dikacau berterusan. Selepas satu minit, suhumaksimum, 1 , dicatatkan seperti yang ditunjukkan dalam Rajah 1.3 di halaman 4
Eksperimen diulang dengan menggunakan jisim air ,m=0.125 kg , 0.225 kg, 0.325 kg,0.425 dan
0.525 kg air. Pengukuran suhu maksimum yang sepadan ditunjukkan dalam Rajah 1.2, 1.3, 1.4
1.5 dan 1.6 di halaman 4
Kenaikan suhu, = o - 1 dihitung
(a) For the experiment described on page 2 and 3 identify:
Bagi eksperimen yang diterangkan di halaman 2 dan 3 kenal pasti:
(i) The manipulated variable,
Pembolehubah dimanipulasikan,
…………………………………………………………………… [1 mark]
[1 markah] (ii) The responding variable,
Pembolehubah bergerak balas,
……………………………………………………………………1 mark][1 markah]
(iii) The constant variable.
pembolehubah dimalarkan.
……………………………………………………………………1 mark][1 markah]
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m = 0.125 kg m = 0.125 kg m = 0.225 kg
o = ……………oC
m
1 ……………kg-1
m
1 ……………kg-1
1 = ……………oC 1 = ……………
oC
=……………oC =….…………
oC
Diagram 1. 3
Rajah 1.3
Diagram 1.4
Rajah 1.4
Diagram 1.2
Rajah 1.2
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m = 0.325 kg m = 0.425 kg m =0.525 kg
m
1……………kg
-1
m
1……………kg
-1
m
1……………kg
-1
1 = ……………oC 1 = ……………
oC 1 = ……………
oC
=……………oC =……………
oC =……………
oC
Diagram 1.6
Rajah 1.6
Diagram 1.7
Rajah 1.7Diagram 1.5
Rajah 1.5
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(b) (i) Based on Diagram 1.2 on page 4, determine the value of . o Berdasarkan Rajah 1.2 di halaman 4, tentukan o
o = ………….. o
C [1 mark]
[1 markah]
(ii) Based on Diagram 1.3,1.4,1.5,1.6 and 1.7 on pages 4 and 5, calculate the value of
m
1
in spaces provided
Your answer must be in one decimal place
Berdasarkan Rajah 1.3, 1.4, 1.5, 1.6 dan 1.7 pada halaman 4 dan 5, tentukan
nilai m
1
dalam ruang yang disediakan
Jawapan anda mesti dalam satu titik perpuluhan.
[1 mark]
[1 markah]
(iii) For each value ofm
1
in 1(b)(ii), record the reading of 1
in spaces provided
Bagi setiap nilai m
1
di 1(b)(ii), catat bacaan 1
dalam ruang yang disediakan
[1 mark]
[1 markah]
(iv) For each value of 1 in (b)(iii), calculate the increase of temperature, by using equation:
Bagi setiap nilai 1 di (b)(iii), hitung kenaikan suhu, dengan menggunakan
persamaan berikut :
= 1 - o
Record the value of , in spaces provided
Catat nilai dalam ruang yang disediakan [2 marks]
[2 markah]
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(c) Tabulate your results for all values of m,
m
1 , 1 and on the space below.
Jadualkan keputusan anda bagi semua nilai m,m
1 , 1 dan pada ruang di bawah
[2 marks][2 markah]
(d) Plot a graph of againstm
1 on a graph paper provided in page 8.
Lukis graf melawanm
1 pada kertas graf di halaman 8 yang telah disediakan.
[5 marks]
[5 markah]
(e) Based on your graph, state the relationship between danm
1
Berdasarkan graf anda di 1(e), nyatakan hubungan antara danm1
………………………………………………………………………………. [1 marks]
[1 markah]
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graph of againstm
1
graf melawan 1
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2 A student carries out an experiment to investigate the relationship between the frequency of
sound waves, f and the distance between two adjacent loud sounds, x for an interference ofa sound waves.
The results of the experiment are shown in the graph f against
as in Diagram 2 on page 10
Seorang pelajar menjalankan satu eksperimen untuk mengkaji hubungan antara frekuensi
gelombang bunyi, f dengan jarak antara dua bunyi kuat berturutan, x bagi suatu interferens
gelombang bunyi.
Keputusan eksperimen itu ditunjukkan dalam graf f melawan
seperti dalam Rajah 2 di
halaman 10
(a) Based on the graph in Diagram 2, Berdasarkan graf pada rajah 2,
(i) state the relationship between f and
.
nyatakan hubungan f dengan
.
………………………………………………………………………………………
[1 mark]
[1 markah]
(ii) Determine the value of x when the frequency, f = 570 Hz.Show on the graph how you determine the value of x.
tentukan nilai x apabila frekuensi, f = 570 Hz.
Tunjukkan pada graf bagaimana anda menentukan nilai x.
x =…………….
[3 marks]
[3 markah]
(iii) Calculate the gradient, m of the graph f against
Show on the graph how you determine m.
Hitungkan kecerunan, m bagi graf f melawan
Tunjukkan pada graf itu bagaimana anda menentukan nilai m
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m = …………………
[3 marks]
[3 markah]
Rajah 2.1graph of f against x
1
graf f melawan x
1
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Menggunakan nilai m di 2(a)(iv),nilai a ,nilai D dan formula v = m
, hitungkan nilai v
v = …………………….
[2 marks]
[2 markah]
(c) This experiment is repeated by increasing the distance between the two loudspeakers. Eksperimen ini diulangi dengan meningkatkan jarak antara dua pembesar suara.
(i) What happens to the gradient of the graph, m ? Apakah yang berlaku kepada kecerunan graf, m ?
…………………………………………………………………………………………………
[1 mark]
[1 markah]
(ii) Give one reason for the answer in 2 (c) (i). Berikan satu sebab bagi jawapan di 2 (c)(i).
…………………………………………………………………………………………………
[1 mark]
[1 markah]
(a) State one precaution that can be taken to improve the accuracy of the readings in the
experiment.
Nyatakan satu langkah berjaga-jaga yang boleh diambil untuk memperbaikiketepatan bacaan dalam eksperimen ini.
.....................................................................................................................................................................
......................................................................................................................................................................
[1 mark]
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[1 markah]
Section B
Bahagian B
[12 marks]
[12 markah]
Answer any one questions from this section. Jawab mana-mana satu soalan dari bahagian ini.
3 Diagram 3.1 shows the position of an image of a fish in a container filled with liquid
P.Diagram 3.2 shows the position of the image of identical fish in an identical container
filled with liquid Q.
Rajah 3.1 menunjukkan kedudukan imej bagi seekor ikan dalam sebuah bekas berisidengan cecair P.
Rajah 3.2 menunjukkan kedudukan imej bagi ikan yang serupa dalam sebuah bekas yang
serupa berisi dengan cecair Q.
The density of liquid P is more than liquid Q.
Ketumpatan bagi cecair Padalah lebih daripada cecair Q.
Based on Diagram 3.1 and Diagram 3.2, and the given information,
Berdasarkan Rajah 3.1 dan Rajah 3.2 , dan maklumat yang diberi,
(a) State one suitable inference. [1 mark]
SULIT 13 4531/3
Diagram 3.1
Rajah 3.1
Diagram 3.2
Rajah 3.2
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Nyatakan satu inferens yang sesuai. [1 markah]
(b) State one suitable hypothesis. [1 mark]
Nyatakan satu hipotesis yang sesuai [1 markah]
(c) With the use of apparatus such as a tall beaker, water. pins and other apparatus,describe one experiment to investigate the hypothesis stated in 3(b). Dengan menggunakan radas seperti bikar tinggi, air, pin dan radas-radas lain,
terangkan satu eksperimen untuk menyiasat hipotesis yang dinyatakan di 3 (b).
In your description, state clearly the following: Dalam penerangan anda, jelaskan perkara berikut:
i) Aim of the experiment.
Tujuan eksperimen.
(ii) Variables in the experiment.
Pemboleh ubah dalam eksperimen
(iii) List of apparatus and materials.
Senarai radas dan bahan
(iv) Arrangement of the apparatus.
Susunan radas
(v) The procedure used in the experiment which should include one method of
controlling the manipulated variable and one method of measuring the
responding variable.
Prosedur eksperimen yang mesti termasuk satu kaedah mengawal pemboleh ubah dimanipulasikan dan satu kaedah mengukur pemboleh
ubah bergerak balas.
(vi) The way you would tabulate the data.
Cara untuk menjadualkan data.
(vii) The way you would analyse the data.
Cara untuk menganalisis data
[10 marks]
[10 markah]
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4 Diagram 4 shows two similar electric bells, P and Q. The number of turn of the solenoid
for both bells is the same. Bell P is supplied 6V battery whereas bell Q is supplied 12V
battery. It is noticed that, bell Q produced louder ringing than bell P. Rajah 4 menunjukkan dua loceng elektrik , P dan Q. Bilangan lilitan pada solenoid bagi
kedua-dua loceng adalah sama. Loceng P dibekalkan dengan bateri 6V manakala loceng
Q dibekalkan bateri 12V. Didapati loceng Q menghasilkan deringan yang lebih kuat
berbanding loceng P.
Bell P Bell Q Loceng P Loceng Q
Diagram 4
Rajah 4
Based on the information and observation:
Berdasarkan maklumat dan pemerhatian tersebut:
(a) State one suitable inference. [1 mark]
Nyatakan satu inferens yang sesuai. [1 markah]
(b) State one suitable hypothesis. [1 mark]
Nyatakan satu hipotesis yang sesuai. [1 markah]
(c) With the use of apparatus such as soft iron core, insulated copper wire, paper clips
and other apparatus, describe one experiment to investigate the hypothesis state in
4(b).
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Dengan menggunakan alat radas seperti teras besi lembut, dawai kuprum
berpenebat, klip kertas dan radas-radas lain, terangkan satu ekperimen untuk
menyiasat hipotesis yang dinyatakan di 4(b ).
In your description, state clearly the following;
Dalam penerangan anda, nyatakan dengan jelas perkara berikut;
( i) The aim of the experiment.
Tujuan eksperimen.
(ii) The variables in the experiment.
Pemboleh ubah dalam ekperimen.
(iii) The list of apparatus and materials.Senarai radas dan bahan
(iv) The arrangement of the apparatus.Susunan radas.
(v) The procedure of the experiment which include the method of
controlling the manipulated variable and the method of measuring theresponding variable.
Prosedur eksperimen termasuk kaedah mengawal pemboleh ubah
dimanipulasikan dan kaedah mengukur pemboleh ubah bergerak balas.
(vi) The way you would tabulate the data.
Cara untuk menjadualkan data.
( vii) The way you would analyse the data.
Cara menganalisis data.
[ 10 marks ]
[10 markah]
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PEP PERCUBAAN FIZIK Paper 3 2015
NO MARKING SCHEME SUBMARK
TOTALMARK
1(a)(i) Mass of water / jisim air/m/ 1 1
(a)(ii) Increase in the temperature/ /kenaikan suhu/
/ 1
1 1
(a)(iii) Density of water/ ketumpatan air 1 1
(b)(i) 25o 1 1
(b)(ii) 8.0,4.4,3.1,2.4,1.9 …..at least 4 reading are correct 1 1
(b)(iii) 62,45,39,36,34 …..at least 4 reading are correct 1 1
(b)(iv) 37,20,14,11,9 (terima ecf)/ at least 4 reading are correct 1 1
(c) m,kg 1,
1 kg m
,
oC ,
oC
0.125 8.0 62 37
0.225 4.4 45 20
0.325 3.1 39 14
0.425 2.4 36 11
0.525 1.9 34 9
Symbol dan unit are correct
Consistent of value
11
2
(d) /Both axes (symbol and unit) 6 ticks ….. 5 marks
/Both correct scale 5 ticks….. 4 marks
/At least 4 point are plotted correctly 4 ticks… 3 marks
/Straight line 3 ticks …. 2 maks /Line starting origin ≤2 ticks …..1 mark
/Best fit
5 5
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(a) (iii) - Draw a sufficiently large triangle minimum (8 x 8) cm
- Correct substitution (Follow candidate’s triangle)
m =
= 633.33
- Correct answer and no unit
1
1
1
3
(b) -Correct substitution
v = m
= 633.33 (
)
-Correct answer with correct unitv = 126.6 ms-1
1
1
2
(c)(i) - The gradient (m) decrease 1 1
(c)(ii) m =
, when a increase, m decrease
(d) -State one precaution correctly.1. Position of eyes are perpendicular to the scale of metre
rule to
avoid parallax error
2. Repeat the experiment three times and calculate theaverage.3. Experiment is carried out in the field to avoid reflection
of sound.
1 1
JUMLAH 12
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NO MARKING SCHEME SUB
MARK
TOTAL
MARK
3 (a) Apparent depth depends on density of liquid 1 1
(b) When density of liquid increases, the apparent depth decreases 1 1
(c) To investigate the relationship between the density of liquid
and apparent depth
1
Manipulated variable : density of liquid // mass of salt 1
Responding variable : apparent depth
Fixed variable : actual depth 1
Tall beaker, pin, water, measuring cylinder, salt, triple beam
balance, metre rule, retort stand
1
1
Mass of salt,m = 20 g is measured and mixed with volume of
water, V =100 cm3. The density of liquid,
1
The mixture is poured into a tall beaker and actual depth of
liquid, D = 20.0 cm is measured. 1
A pin is placed at the base of the beaker as object O.
The pin O is observed vertically above the surface of the liquid.
The position of pin I is adjusted until parallax error between the
pin O and the pin I is non- existent.
The position of pin I, the apparent depth, d is measured.
1
The experiment is repeated by using mass of salt, m = 30 g, 40
g, 50 g dan 60 g.1
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Mass of salt,
m/gDensity,
/gcm-3
Apparent depth,
d/cm
20
30
40
5060
1
Apparent depth, d vs density, graph is plotted
d
1
10
JUMLAH 124 (a) Inference: The strength of electromagnet depends on the magnitude of
current flow
1 1
(b) Hypothesis: As the magnitude of current increases the strength of
electromagnet increases.
1 1
(c) (i) Aim: To investigate the relationship between he magnitude of current and
the number of paper clips attracted
1 1
(ii) Variables:
Manipulated: Magnitude of current
Responding: Number of paper clips attracted
Constant: Number of turn of solenoid
1
1
2
(iii) Apparatus and material:
Power supply, Petri dish, retort stand, paper clips, insulated copper wire, soft
iron core, connecting wires.
1 1
(iv) Arrangement of apparatus: 1 1
(v) Procedure:
- Wound 20 turns of wire around a soft iron core.
- Switch on the switch and the rheostat is adjusted to 0.2 A.
- Moved the Petri dish containing paper clips to the end of the soft iron
1
1
3
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core.
- Calculate the number of paper clips attracted to the iron core.
- Repeat the experiment 4 more times using current 0.4A, 0.6 A, 0.8 A and
1.0 A.
1
(vi)
Electric current,I(A) No. of paper clip attracted
0.2
0.4
0.6
0.8
1.0 1
1
(v)
1
1
JUMLAH 12
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