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SCHEME OF WORK
Physics
Form 3 2025
TERM I
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WK LSN TOPIC SUB-TOPIC OBJECTIVES T/L ACTIVITIES T/L AIDS REFERENCE REMARKS
1

opening and revision

2 1
Magnetic Effects Of Electric Current

Applications of electromagnets
By the end of the lesson, the learner should be able to:
Explain the working of an electric bell and a d.c motor


Discussing the use of an electric bell
Discussing the use of electric motor

chart showing
An electric bell
An electric motor

Secondary physics KLB students book 2 page  84
2 2-3
Magnetic Effects Of Electric Current

Applications of electromagnets
By the end of the lesson, the learner should be able to:
Explain the working of an electric bell and a d.c motor


Discussing the use of an electric bell
Discussing the use of electric motor

chart showing
An electric bell
An electric motor

Secondary physics KLB students book 2 page  84
2 4
Magnetic effect of an electric current
Applications of electromagnets
By the end of the lesson the learner should be able to:Explain the working of Electromagnetic relay Circuit breaker         Moving coil meter
Discussing the working of                     Electomagnetic Relay   Circuit breaker       Moving coil meter
circuit breaker                  chart showing    electromagnetic relay  moving coil meter
Secondary physics KLB book 2 page 85
2 5
Magnetic effect of an electric current
Applications of electromagnets
By the end of the lesson the learner should be able to:Explain the working of Electromagnetic relay Circuit breaker         Moving coil meter
Discussing the working of                     Electomagnetic Relay   Circuit breaker       Moving coil meter
circuit breaker                  chart showing    electromagnetic relay  moving coil meter
Secondary physics KLB book 2 page 85
3 1
Magnetic Effects Of Electric Current
revision
By the end of the lesson, the learner should be able to:                                        solve questions on electromagnets

discussing questions on magnetic effect of an electric current

revision questions

Secondary physics KLB students book 2 page 89
3 2-3
Hooke's Law
Hooke's law
By the end of the lesson, the learner should be able to:
State and derive the Hooke's law
Defining Hooke's law

Deriving Hooke's law
Wire springs

Masses

Spring balance

Graph paper

Secondary physics KLB students book 2 page 90-93 
3 4
Hooke's Law
Spring constant
By the end of the lesson, the learner should be able to:


Determine spring constant of a given spring

Determining the spring constant of a given spring
Suspending masses of springs

Springs
Meter rule
Graph papers
Masses

Secondary physics KLB students book 2 page 93-97
3 5
Hooke's Law
The spring balance
By the end of the lesson, the learner should be able to:
Construct and calibrate a spring balance

Making and calibrating a spring balance

Wires
Wood
Meter rule
Masses

Secondary physics KLB students book 2 page 98
4 1

Waves I
  waves
By the end of the lesson, the learner should be able to:
Describe the formation of waves

Describing the formation of waves

Questions in the students book 2

Secondary physics KLB students book 2 page 101-102
4 2-3

Waves I
  waves
By the end of the lesson, the learner should be able to:
Describe the formation of waves

Describing the formation of waves

Questions in the students book 2

Strings/ropes
Ripple frank
Water
Stones
Basins

Secondary physics KLB students book 2 page 101-102
4 4
Waves I

By the end of the lesson, the learner should be able to:
Describe the formation of progressive waves

Describing the formation of progressive waves

Strings/ropes
Ripple frank
Water
Stones
Basins

Secondary physics KLB students book 2 page 101-102
4 5
Waves I
Transverse and longitudinal pulse and waves
By the end of the lesson, the learner should be able to:


Describe transverse and longitudinal pulses and waves

Distinguishing between transverse and longitudinal pulses and waves


Sources of transverse and longitudinal waves

Secondary physics KLB students book 2 page 102-103
5 1
Waves I

Characteristics of waves

By the end of the lesson, the learner should be able to:

solve problems invoving the wave equation
Demonstrate that sound is produced by vibrating objects

Describing and defining the characteristics of waves
solve numerical problems on waves


Ripple tank
Rollers
Springs
Chart showing the characteristics of waves


Secondary physics KLB students book 2 page 104-107
5 2-3
Waves I

Characteristics of waves

By the end of the lesson, the learner should be able to:

solve problems invoving the wave equation
Demonstrate that sound is produced by vibrating objects

Describing and defining the characteristics of waves
solve numerical problems on waves


Ripple tank
Rollers
Springs
Chart showing the characteristics of waves


Secondary physics KLB students book 2 page 104-107
5 4
Sound
Production of sound
By the end of the lesson, the learner should be able to:


Demonstrate that sound is produced by vibrating objects

Producing sound by vibrating strings, tins and bottles

Strings
Tins
Bottles
Stick
Tuning forks
Nails
shakers

Secondary physics KLB students book 2 page 110-111
5 5
Sound
Nature of sound waves
By the end of the lesson, the learner should be able to:


Describe the nature of sound waves

Describing and observing the characteristics of sound waves using the echo methods to find the speed of sound
Discussions

Open tube
Closed tube
Strings
bottles

Secondary physics KLB students book 2 page 112 
6 1
Sound
Propagation of sounds
By the end of the lesson, the learner should be able to:

By the end of the the lesson, the learner should be able to:
Show that light does not travel in vacuum

Demonstrating that sound requires a materials random for perpetration

Bell jar
Vacuum pump
Electric bell

Secondary physics KLB students book 2 page 113
6 2-3
Sound
Propagation of sounds
Speed of sound
By the end of the lesson, the learner should be able to:

By the end of the the lesson, the learner should be able to:
Show that light does not travel in vacuum


Determine the speed of sound in air by echo methods

Demonstrating that sound requires a materials random for perpetration

Investigating the factors determining the speed of sound

Bell jar
Vacuum pump
Electric bell

Stop clock/watch
Chart on procedure for formulating the speed of sound

Secondary physics KLB students book 2 page 113
6 4
Sound
Applications of reflection of sound
By the end of the lesson, the learner should be able to:                                     explain the applications of reflection in sound   solve problems involving speed of sound

Discussing how different aspects of nature affects the speed of sound

Sources of sound
Solid
Water
Air

Secondary physics KLB students book 2 page 114-117
6 5
Sound
Applications of reflection of sound
By the end of the lesson, the learner should be able to:                                     explain the applications of reflection in sound   solve problems involving speed of sound

Discussing how different aspects of nature affects the speed of sound

Sources of sound
Solid
Water
Air

Secondary physics KLB students book 2 page 114-117
7 1
Fluid Flow
Streamline and turbulent flow
By the end of the lesson, the learner should be able to:
Describe the streamline and turbulent flow

Discussions
Observing and defining
Streamline and turbulent flow

Water
Pipes of varying diameter
Sheet of paper

Secondary physics KLB students book 2 page 119-121  
7 2
Fluid Flow
Equation of continuity
By the end of the lesson, the learner should be able to:
Derive the equation of continuity

Deriving the equation of continuity
Discussions

pipes of varying diameter
charts on equation of continuity

Secondary physics KLB students book 2 page 122-124 
7-8

mid term exams

8

mid term break

9 1
Fluid Flow
Bernoulli's effect
By the end of the lesson, the learner should be able to:
Describe experiments to illustrate Benoullli?s effect

Illustrating Bernoulli's effect by experiments

Paper funnel
Plane paper

Secondary physics KLB students book 2 page 126-128
9 2-3
Fluid Flow
Bernoulli's effect
By the end of the lesson, the learner should be able to:
Describe experiments to illustrate Benoullli?s effect

Illustrating Bernoulli's effect by experiments

Paper funnel
Plane paper

Secondary physics KLB students book 2 page 126-128
9 4
Fluid Flow
Application of Bernoulli's effect
By the end of the lesson, the learner should be able to:
Describe where Bernoulli?s effect is applied such as in the Bunsen burner, spray gun, carburetor, aerofoil and spinning ball

Describing the application of Bernoulli's principle Describe Hazards of Bernoulli's effect

Bunsen burner

Secondary physics KLB students book 2 page 128-132
9 5
Linear Motion
Introduction of linear motion
By the end of the lesson, the learner should be able to:
Define distance, displacement, speed, velocity and acceleration

Defining distance, speed, displacement, velocity and acceleration

Charts on motion
Trolleys
Inclined planes

Secondary physics KLB students book 2 page 1-4
10 1
Linear Motion
Determining velocity and acceleration
By the end of the lesson the learner should be able to:
Plot and explain motion time graphs

dertimining velocity and acceleration


ticker timer          trolley  
board illustrations

Secondary physics KLB students book 3 page 8-12
10 2-3
Linear Motion
Determining velocity and acceleration
By the end of the lesson the learner should be able to:
Plot and explain motion time graphs

dertimining velocity and acceleration


ticker timer          trolley  
board illustrations

Secondary physics KLB students book 3 page 8-12
10 4
Linear Motion
Motion time graphs
By the end of the lesson, the learner should be able to:


Plot and explain motion time graphs

Plotting and interpreting motion-time graphs

Appropriate charts on velocity time and distance graphs
Graph paper
Data showing different distance, velocity and time

Secondary physics KLB students book 3 page 12-15 
10 5
Linear Motion
Measuring speed, velocity and acceleration
By the end of the lesson, the learner should be able to:

Describe experiments to determine and measure speed, velocity and acceleration

Describing experiments to determine and measure speed velocity & acceleration

Graphs
Ticker timer
Tapes
Graphs

Secondary physics KLB students book 3 page 18-26 
11 1
Linear Motion

Equations of motion
By the end of the lesson, the learner should be able to:

solve problems involving linear motion equations

Deriving equations of linear motion

Charts on worked examples on motion

Secondary physics KLB students book 3 page 26-28 
11 2-3
Linear Motion

Equations of motion
By the end of the lesson, the learner should be able to:

solve problems involving linear motion equations

Deriving equations of linear motion

Charts on worked examples on motion

Secondary physics KLB students book 3 page 26-28 
11 4
Linear Motion
 Motion under gravity
By the end of the lesson, the learner should be able to:
solve problems involving vertical and horizontal projection

Determining acceleration in vertical and horizontal projections
board illustrations


Secondary physics KLB students book 3 page 30-37 
11 4-5
Linear Motion
 Motion under gravity
By the end of the lesson, the learner should be able to:
solve problems involving vertical and horizontal projection

Determining acceleration in vertical and horizontal projections
board illustrations


Secondary physics KLB students book 3 page 30-37 
12

endterm exam

13

closing


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