F4 Physics Yearly Plan - 2009

8/13/2019 F4 Physics Yearly Plan - 2009

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SCHEME OF WORK FOR FORM 4 PHYSICS 2009

LEARNING AREA: 1. INTRODUCTION TO PHYSICS

Week Le!"#"$ O%&e'(#)e* Le!"#"$ O+(',-e* N,(e*

1 1.1 Understanding physics A student is able to :

Explain what physics is.

Recognise the physics in everyday objects and natural phenomena.

2 1.2 Understanding base uantities

and derived uantities

A student is able to :

Explain what base uantities and derived uantities are.

!ist base uantities and their units.

!ist some derived uantities and their units.

Express uantities using pre"ixes.

Express uantities using scienti"ic notation.

Express derived uantities as well as their units in terms o" base uantities

and base units.

#olve problems involving conversion o" units.

2 1.$ Understanding scalar and

vector uantities

A student is able to:

%e"ine scalar and vector uantities.

&ive examples o" scalar and vector uantities.

$ 1.' Understanding measurements A student is able to:

(easure physical uantities using appropriate instruments.

Explain accuracy and consistency.

Explain sensitivity.

Explain types o" experimental error.

Use appropriate techniues to reduce errors.

' 1.) Analysing scienti"ic

investigations


identi"y variables in a given situation.

identi"y a uestion suitable "or scienti"ic investigation.

"orm a hypothesis.

design and carry out a simple experiment to test the hypothesis.

record and present data in a suitable "orm.

interpret data to draw a conclusion.

write a report o" the investigation.

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LEARNING AREA: 2. FORCES AND MOTION


)*+ 2.1 Analy,ing linear motion A student is able to :

%e"ine distance and displacement.

%e"ine speed and velocity and state that v - st

%e"ine acceleration and deceleration and state that a - v/u

t

0alculate speed and velocity

0alculate acceleration and deceleration

#olve problems on linear motion with uni"orm acceleration using:

a v - u at

b s - ut 3at2

c v2- u2 2as

4 2.2 Analysing motion graphs A student is able to:

plot and interpret displacement/time and velocity time graphs.

deduce "rom the shape o" displacement/time graph when a body is :

5i at rest

5ii moving with uni"orm velocity

5iii moving with non/uni"orm velocity

%etermine distance* displacement and velocity "rom a displacement/ time

graphs.

%educe "rom the shape o" a velocity/time graphs when a body is:5i at rest

5ii moving with uni"orm velocity

5iii moving with uni"orm acceleration.

%etermine distance* displacement* velocity and acceleration "rom velocity/

time graphs.

#olve problems on linear motion with uni"orm acceleration.

6 U771 52$ 8E9 24 8E9

; 2.$ Understanding inertia A student is able to :

Explain what inertia is2


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Relate mass to inertia.

&ive example o" situations involving inertia.

#uggest ways to reduce the negative e""ects o" inertia

1< 2.' Analysing momentum A student is able to : %e"ine the momentum o" an object.

%e"ine momentum 5p as the product o" mass 5m and velocity 5v i.e p =

mv

#tate the principle o" conservation o" momentum.

%escribe applications o" conservation o" momentum.

#olve problems involving momentum

2< (ac 0uti =ari >eputeraan

?abi (uhammad saw

11 2.) Understanding the e""ects o" a

"orce


%escribe the e""ects o" balanced "orces acting on an object.

%escribe the e""ects o" unbalanced "orces acting on an object.

%etermine the relationship between "orces* mass and acceleration i.e.F =ma

#olve problems usingF = ma

12 2.+ Analysing impulse and

impulsive "orce


explain what an impulsive "orce is

give examples o" situations

@nvolving impulsive "orces.

de"ine impulse as a change o"

momentum* ie. 8t - mv mu.

de"ine impulsive "orce as the rate

o" change o" momentum in a collision or explosion* i.e.

8 -mv mu

t

.

explain the e""ect o" increasing or decreasing time o" impact on the

magnitude o" the impulsive 8orce.

describe situations where an impulsive "orce needs to be reduced and suggest

ways to reduce it.

describe situations where an impulsive "orce is bene"icial.

solve problems involving impulsive "orces.

1$ 2.4 9eing aware o" the need "or

sa"ely "eatures in vehicles


%escribe the importance o" sa"ety "eatures in vehicles.

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1' 2.6 Understanding gravity A student is able to :

Explain acceleration due to gravity

#tate what a gravitational "ield is.

%e"ine gravitational "ield strength.

%etermine the value o" acceleration due to gravity.

%e"ine weight 5W as the product o" mass 5m and acceleration due to

gravity 5g i.e W=mg

#olve problems involving acceleration due to gravity.

1' Aplril 0uti 7eristiwa

1) April 0uti =ari

7erisytiharaan (elaa

9andaraya 9ersejarah

1) 2.; Analysing "orces in euilibrium A student is able to :

%escribe situations where "orces are in euilibrium.

B state what a resultant "orces is

B add two "orces to determine the

resultant "orces

B resolve a "orces into the e""ective

component "orces

B solve problems involving "orces in

euilibrium

1+ 2.1< Understanding Cor* Energy*

7ower and e""iciency

1+ 2.11 Appreciating the importance

o" maximising the e""iciency o"

devices

LEARNING AREA: . FORCES AND PRESSURE


14 $.1 Understanding pressure A student is able to :

de"ine pressure and state that

7 -A

F

describe applications o" pressure .

solve problems involving pressure

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14 $.2 Understanding pressure in

liuids


relate depth to pressure in a liuid .

relate density to pressure in a liuid . explain pressure in a liuid and state that 7 - hDg .

describe applications o" pressure in liuids .

#olve problems involving pressure in liuids .

16* 1; (id erm Exam 511 (ei 22 (ei

2< $.$ Understanding gas pressure and

atmospheric pressure


explain gas pressure .

explain atmospheric pressure .

describe applications o" atmospheric pressure .

solve problems involving atmospheric pressure and gas pressure .

21 $.' Applying 7ascalFs principle A student is able to : state 7ascalFs principle

explain hydraulic systems.

describe applications o" 7ascalFs principle.

solve problems involving 7ascalFs principle.

1; (ei 0uti =ari Cesa

22 $.) Applying ArchimedesF

principle


explain buoyant "orce.

relate buoyant "orce to the weight o" the liuid displaced.

#tate ArchimedesF principle.

%escribe application o" ArchimedesF principle

#olve problems involving ArchimedesF principle.

2$ $.+ Understanding 9ernoulliFs

principle.


#tate 9ernoulliFs principle.

explain that a resultant "orce exists due to a di""erence in "luid

pressure.

%escribe the applications o" 9ernoulliFs principle

#olve problems involving 9ernoilliFs principle.

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LEARNING AREA: 4. HEAT


2' '.1 Understanding thermal

euilibrium


Explain thermal euilibrium.

Explain how a liuid/in/glass thermometer wors.

2' '.2 Understanding speci"ic heat

capacity


%e"ine speci"ic heat capacity (c)

#tate that c= Q/m

%etermine the speci"ic heat capacity o" a liuid.

%etermine the speci"ic heat capacity o" a solid.

%escribe applications o" speci"ic heat capacity.

#olve problems involving speci"ic heat capacity.

2) '.$ Understanding speci"ic latent

heat


#tate the trans"er o" heat during a change o" phase does not cause a change

in temperature.

%e"ine speci"ic latent heat 5l

#tate that l =m

Q.

%etermine the speci"ic latent heat o" "usion.

%etermine the speci"ic latent heat o" vapori,ation.

#olve problems involving speci"ic latent heat.

2+ '.' Understanding the gas laws A student is able to : Explain gas pressure* temperature and volume in terms o" the behaviour o"

gas molecules.

%etermine the relationship between pressure and volume at constant

temperature "or a "ixed mass o" gas i.e. pG- constant.

%etermine the relationship between volume and temperature at constant

pressure "or a "ixed mass o" gas i.e G - constant.

%etermine the relationship between pressure and temperature at constant

volume "or a "ixed mass o" gas i.e. p - constant.

Explain absolute ,ero.

Explain the absolute >elvin scale o" temperature

#olve problems involving pressure* temperature and volume o" a "ixed mass

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o" gas.

24 U772524 HU!I $1 HU!I

LEARNING AREA: /. LIGHT


26 ).1 Understanding re"lection o"

light


%escribe the characteristics o" the image "ormed by re"lection o" light

#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

2; ).1 Understanding re"lection o"

light %raw ray diagrams to show the position and characteristics o" the image

"ormed by a

ii. convex mirror

iii.concave mirror

%escribe applications o" re"lection o" light.

$< U77$ 514 J&J# 21 J&J#

$1 / $$ #U%E?# #@ 8JR #(A R@A! EKA(

$' ).1 Understanding re"lection o"

light #olve problems involving re"lection o" light.

0onstruct a device based on the application o" re"lection o" light

$' ).2 Understanding re"raction o"

light


explain re"raction o" light.

%e"ine re"ractive index as

n - sin i

sin r

%etermine the re"ractive index o" the glass or perspex bloc.

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state the re"lective index* n,as speed of light in a vacum

speed of light in a medium

describe phenomena due to re"raction.

#olve problems involving the re"raction o" light.

$) ).$ Understanding total internal

re"lection o" light.


Explain total internal re"lection o" light.

%e"ine critical angle 5 c .

Relate the critical angle to the re"ractive index i.e. n =csin

1


$+ ).' Understanding lenses

%escribe natural phenomenon involving total internal re"lection.

%escribe application o" total internal re"lection.

#olve problems involving total internal re"lection.


Explain "ocal point and "ocal length.

%etermine the "ocal point and "ocal length o" a convex lens.

%etermine the "ocal point and "ocal length o" a concave lens.

%raw ray diagrams to show the positions and characteristics o" the images

"ormed by a convex lens.

%raw ray diagrams to show the positions and characteristics o" the images

"ormed by a concave lens.

%e"ine magni"ication as m=u

v

Relate "ocal length 5 " to the object distance 5 u and image distance 5 v *

i.ef

1-u

1

v

1

%escribe * with the aid o" ray diagrams* the use o" lenses in optical devices.

0onstruct a simple optical device that uses lenses.

#olve problems involving to lenses.

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$4* $6 8inal Examination 52< Jtober $1 Jtober

$; / '1 #chool Activity

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F4 Physics Yearly Plan - 2009

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