yearly lesson plan - fm 4 physicsscementara

8/16/2019 Yearly Lesson Plan - Fm 4 PhysicsSCEMENTARA

1/28

SEKOLAH MENENGAH KEBANGSAAN RAJA PEREMPUAN, IPOH

SCHEME OF WORK : FORM 4 PHYSICS

LEARNING AREA: INTRODUCTION TO PHYSICS

Week Learnn!

O"#e$%&e

Learnn! O'%$()e* S'!!e*%e+ A$%&%e* N(%e* ($a"'-ar.

1 Oren%a%(n /40101230101255

2 1.1Understanding

Physics

A student is able to:• explain what physics

is

• recognize the physics in

everyday objects and

natural phenomena

bserve everyday objects such astable! a pencil! a mirror etc and

discuss how they are related to

physics concepts.

"iew a video on natural phenomena

and discuss how they relate to physicsconcepts.

#iscuss $ields o$ study in physics

such as $orces! motion! heat! light etc.

% 1.2

Understanding

base &uantities

and derived

&uantities

A student is able to:

• explain what base

&uantities and derived

&uantities are

• list base &uantities and

their units

• list some derived

&uantities and their units.

• express &uantities using pre$ixes.

• express &uantities using

scienti$ic notation

#iscuss base &uantities and derived

&uantities.

'rom a text passage! identi$y physical

&uantities then classi$y them into base

&uantities and derived &uantities.

(ist the value o$ pre$ixes and their

abbreviations $rom nano to giga! eg.

nano )1*+,

-! nm)nanometer-

#iscuss the use o$ scienti$ic notation

ase &uantities are:

length )l-! mass)m-!

time )t-! temperature

)/- and current )0-

uggested derived

&uantities: $orce )'-

#ensity ) ρ - !volume )"- and

velocity )v-ore complex

derived &uantities

may be discussed

ase &uantities+

3uantiti asas

#erived &uantities 4

3uantiti terbitan

(ength+ panjang

ass 4 jisim

/emperature 4 suhu

5urrent 4 arus

'orce 4 daya

#ensity 43etumpatan

"olume 4 isipadu

1


2/28

Week Learnn!

O"#e$%&e


to express large and small numbers. "elocity + halaju

• express derived

&uantities as well as their

units in terms o$ base

&uantities and base units.

• solve problems involvingconversion o$ units

#etermine the base &uantities) and

units- in a given derived &uantity

)and unit- $rom the related $ormula.

olve problems that involve the

conversion o$ units.

6hen these

&uantities are

introduced in theirrelated learning

areas.

cienti$ic notation 4

bentu3 piawai

Pre$ix+ imbuhan

1.%Understanding

scalar and vector

&uantities


• de$ine scalar and vector

&uantities

• give examples o$ scalar

and vector &uantities.

5arry out activities to show that some&uantities can be de$ined by

magnitude only whereas other

&uantities need to be de$ined by

magnitude as well as direction.

5ompile a list o$ scalar and vector

&uantities.

7 1.7

Understanding

measurement

A student is able to

• easure physical

&uantities using appropriate

instruments

• 8xplain accuracy and

consistency

• 8xplain sensitivity

5hoose the appropriate instrument $or

a given measurement

#iscuss consistency and accuracy

using the distribution o$ gunshots on

a target as an example

#iscuss the sensitivity o$ various

instruments

Accuracy+ 3ejituan

5onsistency+

3epersisan

ensitivity+3epe3aan

8rror+ ralat

9andom + rawa3

2


3/28

Week Learnn!

O"#e$%&e


• 8xplain types o$

experimental error

Use appropriate techni&ues toreduce errors

#emonstrate through examples

systematic errors and random errors.

#iscuss what systematic and random

errors are.

Use appropriate techni&ues to reduceerror in measurements such as repeatingmeasurements to $ind the average and

compensating $or zero error.

1. Analysing

scienti$ic

investigations


• 0denti$y variables in a

given situation

• 0denti$y a &uestion

suitable $or scienti$ic

investigation

• 'orm a hypothesis

• #esign and carry out a

simple experiment to test the

hypothesis

• 9ecord and present

data in a suitable $orm

• 0nterpret data to draw

a conclusion

• 6rite a report o$ the

investigation

bserve a situation and suggest

&uestions suitable $or a scienti$ic

investigation. #iscuss to:

a- identi$y a &uestion suitable $or

scienti$ic investigation b- identi$y all the variables

c- $orm a hypothesisd- plan the method o$ investigation

including selection o$ apparatus and

wor3 procedures

5arry out an experiment and:

a- collect and tabulate data

b- present data in a suitable $orm

c- interpret the data and draw

conclusions

d- write a complete report

cienti$ic s3ills are

applied throughout

%


4/28

LEARNING AREA: 60FORCES AND MOTION

Week Learnn!

O"#e$%&e


; 2.1

Analysing linear

motion


• #e$ine distance and

displacement

• #e$ine speed andvelocity and state that

t

sv =

• #e$ine acceleration

and deceleration and state

thatt

uva

−

=

• 5alculate speed and

velocity

• 5alculateacceleration


5/28

Week Learnn!

O"#e$%&e


> 2.2

Analysing

motion graphs


• plot and interpret

displacement+ time and

velocity+time graphs• deduce $rom the shape o$

a displacement+time graph

when a body is:

i. at rest

ii. moving with uni$orm

velocity

iii. moving with non+

uni$orm velocity

• determine distance!

displacement and velocity$rom a displacement 4time

graph

• deduce $rom the shape o$

velocity+ time graph when a

body is:

a. at rest

b. moving with uni$orm

velocity

c. moving with uni$orm

acceleration

• determine distance!displacement velocity and

acceleration $rom a

velocity4time graph

• solve problems on linear

motion with uni$orm

acceleration.

5arry out activities using a data

logger


6/28

Week Learnn!

O"#e$%&e


? 2.%

Understanding

0nertia2.7Analysing

momentum


• explain what inertia

is

• relate mass to inertia

• give examples o$

situations involving inertia

• suggest ways to

reduce the negative side

e$$ects o$ inertia.A student is able to:

• de$ine the momentum o$

an object

• de$ine momentum ( )p as

the product o$ mass )m-

and velocity )v- i.e.mv p =

• state the principle o$

conservation o$ momentum

5arry out activities


7/28

Week Learnn!

O"#e$%&e

Learnn! ('%$()e* S'!!e*%e+ A$%&%e* N(%e* ($a"'-ar.

• describe applications o$conservation o$ momentum

• solve problems involving

momentum

5onduct an experiment to show thatthe total momentum o$ a closedsystem is a constant

5arry out activities that demonstrate

the conservation o$ momentum e.g.

water roc3ets.

9esearch and report on the

applications o$ conservation o$

momentum such as in roc3ets or jet

engines .

olve problems involving linearmomentum

, 2.

Understanding

the e$$ects o$ a

$orce


• describe the e$$ects o$

balanced $orces acting on

an object

• describe the e$$ects o$

unbalanced $orces actingon an object

• determine the

relationship between $orce!

mass and acceleration i.e.

F = ma.

6ith the aid o$ diagrams! describe the

$orces acting on an object:

a- at rest

b- moving at constant velocity

c- accelerating

5onduct experiments to $ind the

relationship between:

a- acceleration and mass o$ an object

under constant $orce

b- acceleration and $orce $or a

constant mass.

6hen the $orces

acting on an

objects are

balanced they

cancel each other

out )net $orce = *-./he object then

behaves as i$ there

is no $orce acting

on it.

@ewtons econd

(aw o$ otion

>


8/28

• olve problem using

F=ma

olve problems using F = ma may be introduced

here

Week Learnn!

O"#e$%&e


1*Ujian elaras er$o3us 1

MID TERM BRAEAK / 17080129 1080125

11 2.; Analysing

impulse and

impulsive $orce


• explain what an

impulsive $orce is .

• give examples o$

situations involving

impulsive $orces

• de$ine impulse as a

change o$ momentum! i.e.mu - mv Ft =

• de$ine impulsive $orces

as the rate o$ change o$momentum in a collision or

explosion! i.e.

t

mu - mv F =

• explain the e$$ect o$

increasing or decreasing

time o$ impact on the

magnitude o$ the impulsive

$orce.

"iew computer simulations o$

collision and explosions to gain an

idea on impulsive $orces.

#iscuss

a- impulse as a change o$

momentum

b- an impulsive $orce as the rate

o$ change o$ momentum in a

collision or explosion

c- how increasing or decreasing

time o$ impact a$$ects the

magnitude o$ the impulsive $orce.

9esearch and report situations where:a- an impulsive $orce needs to be

reduced and how it can be done

b- an impulsive $orce is bene$icial

Accuracy+ 3ejituan

5onsistency+

3epersisanensitivity+3epe3aan

8rror+ ralat

9andom + rawa3

?


9/28

Week Learnn!O"#e$%&e


12

2.> eing awareo$ the need $or

sa$ety $eatures

in vehicles

• #escribe situation where

an impulsive $orce needs to

be reduced and suggest

ways to reduce it.

• describe situation where

an impulsive $orce is

bene$icial

• olve problems

involving

impulsive $orce


• describe the importance

o$ sa$ety $eatures in

vehicles

olve problems involving impulsive

$orces

9esearch and report on the physics o$

vehicle collision and sa$ety $eatures

in vehicles in terms o$ physics

concepts.

#iscuss the importance o$ sa$ety

$eatures in vehicles.

1% 2.?

Understanding

gravity


• explain acceleration due

to gravity

• state what a gravitational

$ield is

5arry out activity or view computer

simulations to gain an idea o$

acceleration due to gravity.

#iscuss

a- acceleration due to gravity

b- a gravitational $ield as a

region in which an object

6hen considering

a body $alling

$reely! g )= ,.?

m


10/28

• de$ine gravitational $ield

strength

experiences a $orce due to

gravitational attraction andc- gravitational $ield strength )g-

as gravitational $orce per unit mass

5arry out an activity to determine the

value o$ acceleration due to gravity.

8arths

gravitational $ieldstrength acting on

it.

/he weight o$ an

object o$ $ixed

mass is dependent

on the g exerted on

it.

Week Learnn!

O"#e$%&e


• determine the value o$

acceleration due to gravity

• de$ine weight )6- as the

product o$ mass )m- and

acceleration due to gravity)g- i.e. 6 =mg.

solve problems involving

acceleration due to gravity

#iscuss weight as the 8arths.

gravitational $orce on an object

olve problems involving acceleration

due to gravity

17 2.,

Analysing$orces in

e&uilibrium


• describe situations where

$orces are in e&uilibrium

• state what a resultant $orce

is• add two $orces to

determine the resultant

$orce.

• 9esolve a $orce into the

e$$ective component $orces .

• olve problems involving

6ith the aid o$ diagrams! describe

situations where $orces are ine&uilibrium ! e.g. a boo3 at rest on a

table! an object at rest on an inclined

plane.

6ith the aid o$ diagrams! discuss the

resolution and addition o$ $orces to

determine the resultant $orce.

olve problems involving $orces in

e&uilibrium )limited to % $orces-.

9esultant 4 daya

paduan9esolve+ lerai

1*


11/28

$orces in e&uilibrium

1 2.1*

Understandin

g wor3!

energy!

power and

e$$iciency.


• #e$ine wor3 )6- as the

product o$ an applied $orce

)'- and displacement )s- o$an object in the direction o$

the applied $orce i.e. 6 ='s.

bserve and discus situations where

wor3 is done.

#iscuss that no wor3 is done when:

a- a $orce is applied but no

displacement occurs

b- an object undergoes a displacement

Week Learnn!

O"#e$%&e


11


12/28

• tate that when wor3 is

done energy is trans$erred

$rom one object to another.

#e$ine 3inetic energy and

state that2

k mv 2

1 E =

• #e$ine gravitational

potential energy and statethat 8p = mgh

• tate the principle o$

conservation o$ energy.

• #e$ine power and state

that

P = 6


13/28

2.11 Appreciating the

importance o$

maximising the

e$$iciency o$ devices.


wor3! energy! power and

e$$iciency


• recognize the importance

o$ maximising e$$iciency o$

devices in conserving

resources.

#iscuss that when an energy

trans$ormation ta3es place! not all

the energy is used to do use$ul wor3.

ome is converted into heat or other

types o$ energy. aximisinge$$iciency during energy

trans$ormations ma3es the best use

o$ the available energy. /his helps to

conserve resources

1> 2.12 Understanding

elasticity.


• de$ine elasticity

• de$ine Doo3es (aw

• de$ine elastic potential

energy and state that

2 p kx

2

1 E =

• determine the $actors that

a$$ect elasticity

• #escribe applications o$

elasticity• olve problems

involving

elasticity

5arry out activities to gain an idea

on elasticity.

Plan and conduct an experiment to

$ind the relationship between $orce

and extension o$ a spring.

9elate wor3 done to elastic potential

energy to obtain2

p kx 2

1 E = .

#escribe and interpret $orce+

extension graphs.

0nvestigate the $actors that a$$ects

elasticity.

9esearch and report on applications

o$ elasticityolve problems involving elasticity.

MID YEAR E;AMINATION /180701236


14/28

MID TERM BREAK / 607012 9 180=0125

LEARNING AREA: 80 FORCES AND PRESSURE

Week Learnn! O"#e$%&e Learnn! O'%$()e* S'!!e*%e+ A$%&%e* N(%e* ($a"'-ar.

21 %.1 Understanding

pressure


• #e$ine pressure and state

thatA

F P =


pressure


pressure

bserve and describe the e$$ect o$ a

$orce acting over a large areacompared to a small area! e.g. school

shoes versus high heeled shoes.

#iscuss pressure as $orce per unit

area


o$ pressure.

olve problems involving pressure

0ntroduce the

unit o$ pressure

pascal )Pa-

)Pa = @


15/28

Week Learnn! O"#e$%&e Learnn! O'%$()e* S'!!e*%e+ A$%&%e* N(%e* ($a"'-ar.

%.% Understanding

gas pressure and

atmospheric pressure

and state that P = h g

• describe applications o$

pressure in li&uids.

olve problems involving pressure in li&uids.


• explain gas pressure

• explain atmospheric

pressure

• describe applications o$

atmospheric pressure


atmospheric pressure and gas pressure

gravitational $ield strength )g- to

pressure in li&uids to obtain P =

h g

9esearch and report on

a- the applications o$ pressure in

li&uids

b- ways to reduce the negative

e$$ect o$ pressure in li&uisolve problems involving pressurein li&uids

5arry out activities to gain an idea

o$ gas pressure and atmospheric

#iscuss gas pressure in terms o$ the

behaviour o$ gas molecules based

on the 3inetic theory

#iscuss atmospheric pressure in

terms o$ the weight o$ theatmosphere acting on the 8arths

sur$ace

#iscuss the e$$ect o$ altitude on the

magnitude o$ atmospheric pressure


application o$ atmospheric pressure

olve problems involving

atmospheric and gas pressure

including barometer and manometer

readings.

tudent need to

be introduced to

instruments used

to measure gas

pressure

)ourdon Bauge-

and atmospheric

pressure )'ortin barometer!aneroid

barometer-.

6or3ing

principle o$ the

instrument is not

re&uired.

0ntroduce other

units o$

atmospheric

pressure.1 atmosphere =

>;* mmDg =1*.% m water=

1*1%** Pa

1 milibar = 1**

Pa

1


16/28

Week Learnn!

O"#e$%&e


2% %.7 Applying

Pascals principle


• state Pascals principle.

• 8xplain hydraulic system


Pascals principle.


Pascals principle.


• 8xplain buoyant $orce

• 9elate buoyant $orce to the

weight o$ the li&uid displaced

bserve situations to $orm the idea that

pressure exerted on an enclosed li&uid

is transmitted e&ually to every part o$

the li&uid

#iscuss hydraulic systems as a $orce

multiplier to obtain:

utput $orce = output piston area0nput $orce input piston area9esearch and report on the application

o$ Pascals principle )hydraulic

systems-

olve problems involving Pascals

principle

5arry out an activity to measure the

weight o$ an object in air and the

weight o$ the same object in water to

gain an idea on buoyant $orce.

5onduct an experiment to investigatethe relationship between the weight o$

water displaced and the buoyant $orce.

Dave students

recall the

di$$erent $orms

o$ energy.

8nclosed+ tertutup

'orce multiplier+

pembesar daya

Dydraulic systems

4 system

haudrauli3

/ransmitted 4 tersebar

1;


17/28

Week Learnn!

O"#e$%&e


27 %. Applying

Archimedes

principle.

• tate Archimedes principle.

• #escribe applications

Archimedes principle


Archimedes principle

#iscuss buoyancy in terms o$:

a- An object that is totally or

partially submerged in a $luid

experiences a buoyant $orce e&ual

to the weight o$ $luid displaced

b- /he weight o$ a $reely $loating

object being e&ual to the weight o$$luid displaced

c- a $loating object has a density less

than or e&ual to the density o$ the

$luid in which it is $loating.


applications o$ Archimedes principle!

e.g. submarines! hydrometers! hot air

balloons


Archimedes principle.uild a 5artesian diver. #iscuss why

the diver can be made to move up anddown.

2 %.; Understanding

ernoullis

principle.


• tate ernoullis principle

• 8xplain that resultant $orce

exists due to a di$$erence in$luid pressure

5arry out activities to gain the idea

that when the speed o$ a $lowing $luid

increases its pressure decreases! e.g.

blowing above a strip o$ paper!

blowing through straw! between two

pingpong balls suspended on strings.

#iscuss ernoullis principle

5arry out activities to show that a

1>


18/28

Week Learnn!

O"#e$%&e



ernoullis principle


ernoullis principle

resultant $orce exists due to a

di$$erence in $luid pressure.

"iew a computer simulation to

observe air $low over an aro$oil to

gain an idea on li$ting $orce.9esearch and report on theapplications o$ ernoullis principle.

olve problems involving ernoullis

principle.

1?


19/28

LEARNING AREA: 40HEAT

Week Learnn!

O"#e$%&e


2; 7.1 Understanding

thermal

e&uilibrium.

7.2 Understanding

speci$ic heat

capacity


• 8xplain thermal e&uilibrium

• 8xplain how a li&uid in

glass thermometer wor3s


• #e$ine speci$ic heat

capacity

) c-

• tate thatmc

Q c =

• #etermine the speci$ic heat

capacity o$ a li&uid.

5arry out activities to show that

thermal e&uilibrium is a condition in

which there is no net heat $low

between two objects in thermal

contact

Use the li&uid+in+glass thermometerto explain how the volume o$ a $ixed

mass o$ li&uid may be used to de$ine a

temperature scale.

bserve th change in temperature

when:

a- the same amount o$ heat is used to

heat di$$erent masses o$ water.

b- the same amount o$ heat is used to

heat the same mass o$ di$$erent

li&uids.

#iscuss speci$ic heat capacity

Plan and carry out an activity to

determine the speci$ic heat capacity

o$

a- a li&uid

Deat capacity

only relates to a

particular object

whereas speci$ic

heat capacity

relates to amaterial

Buide students to

analyse the unit

o$ c as1 1 K Jkg −− or 1 o 1 C Jkg −−

thermal

e&uilibrium 4

3eseimbangan

terma

speci$ic heat

capacity 4 muatanhaba tentu

1,


20/28

Week Learnn!

O"#e$%&e


2> • #etermine the speci$ic heat

capacity o$ a solid


speci$ic heat capacity

• olve problems involvingspeci$ic heat capacity.

b- a solid


o$ speci$ic heat capacity.

olve problems involving speci$ic

heat capacity.

2? Ujian elaras er$o3us 2 ) 2.?.1*+ ;.?.1*-

2, 7.% Understanding

speci$ic latent heat


• tate that trans$er o$

heat during a change o$ phase

does not cause a change in

temperature

• #e$ine speci$ic latent heat

( )l

• tate thatm

Q l =

• #etermine the speci$ic

latent heat o$ a $usion.

• #etermine the speci$ic

latent heat o$ vaporization


speci$ic latent heat

5arry out an activity to show that

there is no change in temperature

when heat is supplied to:

a- a li&uid at its boiling point.

b- a solid at its melting point.

6ith the aid o$ a cooling and heating

curve! discuss melting! solidi$ication! boiling and condensation as processes

involving energy trans$er without a

change in temperature.

#iscuss

a- latent heat in terms o$

molecular behaviour

b- speci$ic latent heat

Plan and carry out an activity todetermine the speci$ic latent heat o$

a- $usion b- vaporisationolve problems involving speci$ic

latent heat.

Buide students to

analyse the unit

o$ ( )l

as 1 Jkg −

elting 4

peleburan

olidi$ication+

pemejalan

5ondensation 4

3ondensasi

peci$ic latent heat 4 haba pendam

tentu

peci$ic latent heat

o$ $usion 4 haba

pendam tentu

pela3uranpeci$ic latent heat

o$ vaporisation 4haba pendam tentu

pepengewapan

2*


21/28

Week Learnn!

O"#e$%&e


%* 7.7 Understanding

the gas laws


• explain gas pressure!

temperature and volume interms o$ gas molecules.

Use a model or view computer

simulations on the bahaviour o$

molecules o$ a $ixed mass o$ gas to

gain an idea about gas pressure!

temperature and volume.

#iscuss gas pressure! volume andtemperature in terms o$ the behaviour

o$ molecules based on the 3inetic

theory.

21


22/28

• #etermine the relationship

between pressure and volume

at constant temperature $or a

$ixed mass o$ gas!

i.e. p" = constant

• #etermine the relationship

between volume and

temperature at constant

pressure $or a $ixed mass o$gas! i.e. "%*5.

#iscuss absolute zero and the Felvin

scale o$ temperature

olve problems involving the

pressure! temperature and volume o$ a

Week Learnn!

O"#e$%&e


pressure! temperature and

volume o$ a $ixed mass o$ gas

$ixed mass o$ gas.

LEARNING AREA:70LIGHT

%1 .1 Understanding

re$lection o$ light


• #escribe the characteristic

o$ the image $ormed by

re$lection o$ light

bserve the image $ormed in a plane

mirror. #iscuss that the image is:a- as $ar behind the mirror as the

object is in $ront and the line

joining the object and image is

perpendicular to the mirror.

b- the same size as the object

c- virtual

22


23/28

• tate the laws o$ re$lection

o$ light

• #raw ray diagrams to show

the position and

characteristics o$ the image

$ormed by a i. plane mirror

ii. convex mirror

iii. concave mirror


re$lection o$ light


re$lection o$ light

d- laterally inverted

#iscuss the laws o$ re$lection

#raw the ray diagrams to determine

the position and characteristics o$ the

image $ormed by a

a- plane mirror b- convex mirror

c- concave mirror

9esearch and report on applicationso$ re$lection o$ light

olve problems involving re$lection

o$ light

Week Learnn!

O"#e$%&e


2%


24/28

%2 .2 Understanding

re$raction o$ light.


• 8xplain re$raction o$ light

• #e$ine re$ractive index as

sinr

sini η =

• #etermine the re$ractive

index o$ a glass or Perspex bloc3

• tate the re$ractive index!η ! as

peed o$ light in a vacuum

peed o$ light in a medium

• #escribe phenomena due to

re$raction


re$raction o$ light

bserve situations to gain an idea o$

re$raction5onduct an experiment to $ind the

relationship between the angle o$

incidence and angle o$ re$raction to

obtain nells law.

5arry out an activity to determine the

re$ractive index o$ a glass or perspex bloc3

#iscuss the re$ractive index! η ! as

peed o$ light in a vacuum

peed o$ light in a medium

9esearch and report on phenomena

due to re$raction! e.g. apparent depth!

the twin3ling o$ stars.

5arry out activities to gain an idea o$

apparent depth. 6ith the aid o$diagrams! discuss real depth and

apparent depth

olve problems involving re$raction

o$ light

9eal depth 4

#alam nyataApparent depth 4

dalam 3etara

27


25/28

Week Learnn!

O"#e$%&e


MID TERM BREAK /=0012 9 1200125

%% .% Understandingtotal internal

re$lection o$ light.


• 8xplain total internal

re$lection o$ light

• #e$ine critical angle )c-

• 9elate the critical angle to

the re$ractive index i.e.

c sin

1 η =

• #escribe natural

phenomenon involving total

internal re$lection


total internal re$lection


total internal re$lection

5arry out activities to show the e$$ecto$ increasing the angle o$ incidence

on the angle o$ re$raction when light

travels $rom a denser medium to aless dense medium to gain an idea

about total internal re$lection and to

obtain the critical angle.

#iscuss with the aid o$ diagrams:

a- total internal re$lection and

critical angle

b- the relationship between critical

angle and re$ractive angle9esearch and report on

a- natural phenomena involving totalinternal re$lection

b- the applications o$ total

re$lection e.g. in

telecommunication using $ibre

optics.

olve problems involving total

internal re$lection

2


26/28

Week Learnn!

O"#e$%&e


84 .7 Understanding

lenses.


8xplain $ocal point and $ocal

• length

• determine the $ocal point

and $ocal length o$ a convexlens

determine the $ocal point and

$ocal length o$ a concave lens


the positions and

characteristics o$ the images

$ormed by a convex lens.

Use an optical 3it to observe and

measure light rays traveling through

convex and concave lenses to gain an

idea o$ $ocal point and $ocal length.#etermine the $ocal point and $ocallength o$ convex and concave lenses.

6ith the help o$ ray diagrams! discuss

$ocal point and $ocal length

thermal

e&uilibrium 4

3eseimbangan

terma

2;


27/28

Week

%

2>.,.1*

+

1.1*.1*

%;

7.1*.1*

+

?.1*.1*

%>

11.1*.1*

+

1;.1*.1*

Learnn!

O"#e$%&e

.7 Understanding

lenses.

Learnn! O'%$()e*



the positions and

characteristics o$ the images$ormed by a concave lens.

• #e$ine magni$ication as

u

v m =

• 9elate $ocal length )$- to the

object distance )u- and image

distance )v-

i.e.v

1

u

1

f

1 +=

• #escribe! with the aid o$ ray

diagrams! the use o$ lenses in

optical devices.

S'!!e*%e+ A$%&%e*

#raw ray diagrams to show the

positions and characteristic o$ the

images $ormed by a

a- convex lens b- concave lens

5arry out activities to gain an idea o$

magni$ication.

6ith the help o$ ray diagrams! discuss

magni$ication.5arry out activities to $ind the

relationship between u, v and f

5arry out activities to gain an idea on

the use o$ lenses in optical devices.6ith the help o$ ray diagrams! discuss

the use o$ lenses in optical devices

such as a telescope and microscope

5onstruct an optical device that uses

N(%e* ($a"'-ar.

2>


28/28

Week Learnn!

O"#e$%&e


• 5onstruct an optical device

that uses lenses.

olve problems involving tolenses.

lenses.

olve problems involving to lenses

%? + %, PEPERIKSAAN AKHIR TAHUN/1012012360120125

7*+72 ULANGKAJI /8011012310110125

2?

yearly lesson plan - fm 4 physicsscementara

Documents