For use with Comprehensive Secondary Physics · PDF fileTOPIC SUB-TOPIC RESOURCES REFERENCES...

152

LESSON OBJECTIVESLEARNING/TEACHING

ACTIVITIESLEARNING/TEACHING

RESOURCES REMARKSTOPIC REFERENCESSUB-TOPIC

For use with Comprehensive Secondary Physics

NOT FOR SALE





153 NOT FOR SALE

154





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Distance

Determining velocity

Acceleration due to gravity

Motion-time graphs

Equations of motion

By the end of the lesson, the learner should be able to define distance, displacement, speed, velocity and acceleration.

By the end of the lesson, the learner should be able to describe experiments to determine velocity.

By the end of the lesson, the learner should be able to determine acceleration due to gravity by free-fall and the simple pendulum.

By the end of the lesson, the learner should be able to plot and explain motion-time graphs.

By the end of the lesson, the learner should be able to apply the equation of uniform acceleration.

• Defining distance, speed, displacement, velocity and acceleration

• Experiments on velocity

• Determining acceleration by free fall and pendulum method

• Plotting and interpreting motion-time graphs

• Stating the equations of motion

• Applying equations of motion

Comprehensive Secondary Physics• Student’s Book 3 page 1• Teacher’s Book 3 pages 1–3

Comprehensive Secondary Physics• Student’s Book 3 pages 2–3 • Teacher’s Book 3

pages 1–3

Comprehensive Secondary Physics• Student’s Book 3 pages 3–5 • Teacher’s Book 3 pages 1–3

Comprehensive Secondary Physics• Student’s Book 3

pages 5–9 • Teacher’s Book 3

pages 3–5


pages 7–9 • Teacher’s Book 3 pages 3–5

1–3

4–5

1–5

1–2

3–4

• Charts on motion• Trolleys• Inclined planes

• Trolleys• Stop clock• Graph paper• Ticker times

• Pendulum bob• String• Stop clock• Ticker times

• Appropriate charts on velocity, time and distance time graphs

• Graph paper

• Worked examples on motion

Linear motion

Linear motion

Linear motion

Linear motion

Linear motion

Physics Form Three Schemes of Work: Term OneW

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Physics Form 3Schemes of Work

Term 1





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Revision

The meaning of refraction

Laws of refraction

Refractive index

• Total internal reflection and its effect.

• Critical angle

By the end of the lesson, the learner should be able to solve problems involving uniform acceleration.

By the end of the lesson, the learner should be able to describe simple experiments to illustrate refraction of light.

By the end of the lesson, the learner should be able to state the laws of refraction and define the refractive index.

By the end of the lesson, the learner should be able to determine the refractive index of a given substance.

By the end of the lesson, the learner should be able to:• Explain the total internal

reflection and its effects.• Define critical angle.

• Questions and answers• Exercises

• Experiments demonstrating refraction of light

• Discovering Snell’s law of refraction through experiments

• Defining refractive index• Stating the laws of

refraction

• Experiments to determine the refractive index of water and glass by real and apparent depth method

• Observations and discussions of critical angle and total internal reflection

• Explaining the effects of total internal reflection


pages 9–10 • Teacher’s Book 3 pages 4–5


Comprehensive Secondary Physics• Student’s Book 3 pages 12–14 • Teacher’s Book 3

pages 6–9

Comprehensive Secondary Physics• Student’s Book 3 pages 14–15• Teacher’s Book 3

pages 6–9

Comprehensive Secondary Physics• Student’s Book 3 pages 16–17• Teacher’s Book 3 pages 6–9

5

1–2

3–5

1–2

3–5

• Test paper• Marking scheme• Exercises

• Beakers• water• stick or glass rod• basins• Coins• Glass blocks• Pins

• Glass blocks• Pins• Soft board• Plain paper• Geometrical set

• Water• Pins• Plain papers• Coins• Beakers

• Glass blocks• Soft board• Pins• Geometrical set• Source of light

Linear motion

Refraction of light

Refraction of light

Refraction of light

Refraction of light

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K 3

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K 5

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K 4


Term 1

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By the end of the lesson, the learner should be able to explain the working of a prism periscope and optical fibres among other applications.

By the end of the lesson, the learner should be able to:describe an experiment to illustrate the dispersion of white light.

By the end of the lesson, the learner should be able to solve problems involving the refractive index and the critical angle.

By the end of the lesson, the learner should be able to:• state the Newton’s laws of

motion.• state and explain the

significance of a Newton’s laws of motion.

• describe simple experiments to illustrate inertia.

By the end of the lesson, the learner should be able to:• state the law of conservation of

momentum.• define elastic collisions.

• Making a periscope• Discussions on working

of an optical fibre

• Experiments on dispersion of light using glass prisms

• Discussions and problem solving in critical angle using the formulae

sin c= i/n and n=sin i/sin r

• Statement and discussion of Newton’s law

• Experiments to illustrate Newton’s laws of motion

• Statements and discussions on the laws of conservation of linear momentum

• Demonstration on the conservation of momentum






Application of a total internal reflection in a:• prism periscope• optical fibre

Dispersion of white light

Problems of reflective index and critical angle

Newton’s three laws of motion.

• Conservation of linear momentum

• Elastic collision

1–3

4–5

1–5

1–5

1–5

• Charts on total internal reflection and applications

• Triangular glass prism

• Source of light• Screen

• Review questions• Past exams• Examples on the

topic

• Inclined plane• Trolley• Marbles• Spring balances

• Marbles• Trolleys,• Metre rule• Stop clock

Refraction of light

Refraction of light

Refraction of light

Newton’s laws of motion


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K 6

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K 8

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Term 1





157 NOT FOR SALE

By the end of the lesson, the learner should be able to:• define inelastic collisions.• define and explain the impulse

of a force.• determine the recoil velocity in

elastic collision.

By the end of the lesson, the learner should be able to:• derive the relation F=ma.• describe the application of

frictional force.

By the end of the lesson, the learner should be able to:• define viscosity.• explain the concept of terminal

velocity.

By the end of the lesson, the learner should be able to solve problem on:• Newton’s laws of motion.• law of conservation of linear

momentum.





1–3

4–5

1–5

1–5

• Inelastic collision

• Impulse• recoil velocity

• Derivation of the formula F=ma.

• Advantages and disadvantages of frictional force

Viscosity

Revision

• Observing inelastic collision

• Calculating recoil velocity

• Deriving the formula F=ma

• Distinguishing viscous from non-viscous liquids

• Observing motion through viscous liquids

• Defining and explaining terminal velocity

• Discussions and problem solving

• Trolleys• Plascticine• Chart on meaning of

impulse

• Chart on the laws of moment

• Chart on friction

• Glycerin• Paraffin• Water• Ball bearings• Stop clock• Metre rule• Measuring cylinder

• Quizzes• Assignment• Review questions


pages 13–17


pages 13–17



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Physics Form Three Schemes of Work: Term Two

1–3

4–5

1–3

4–5

1–2

Energy, work, power and machines





Energy

Sources of energy• Renewable• Non-renewable

The law of conservation of energy

Work

• Power• Kinetic energy• Potential energy

By the end of the lesson, the learner should be able to describe various forms of energy.

By the end of the lesson the learner should be able to describe the renewable and non-renewable sources of energy.

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

conservation of energy.• explain the applications of the

laws of conservation of energy.

By the end of the lesson, the learner should be able to define and explain the concept of work and energy.

By the end of the lesson, the learner should be able to:• define power.• explain the meaning of kinetic

energy.• explain the meaning of

potential energy.• distinguish between kinetic

energy and potential energy.

• Defining, energy and stating forms and sources of energy

• Identifying and describing energy transformations

• Discussions on the sources of energy

• Descriptions of renewable and non-renewable sources of energy

• Discussions on the law of conservation of energy

• Experiments on work done by moving objects through a distance

• Discussions• Problem solving

• Chart on the forms of energy and energy transformations

• Chart on the source of energy

• Chart on the laws of the conservation of energy

• Masses• Wooden block• Spring balance

• Objects that can be lifted

• Spring balance


Comprehensive Secondary Physics• Student’s Book 3 page 41 • Teacher’s Book 3 pages19–21




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159 NOT FOR SALE

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K 3


Term 2

Simple machines

Simple machines

Revision

• Scale reading• Electric circuit.

Ammeters and voltmeters

By the end of the lesson, the learner should be able to state the:• M.A.• velocity ratio.

By the end of the lesson, the learner should be able to state the efficiency of various simple machines.

By the end of the lesson, the learner should be able to solve problems involving work, energy, power and machines.

By the end of the lesson, the learner should be able to:• define potential differences

and state its SI units.• measure potential difference

and current in the circuit.

By the end of the lesson, the learner should be able to read a voltmeter and an ammeter.

• Discussions • Problem solving• Experiments

• Discussions • Problem solving• Experiments

• Problem solving• Discussions• Questions and answers

• Discussions• Demonstrations• Experiments

• Scale reading• Converting units of

measurement• Drawing simple electric

circuits

• Levers• Pulleys• Inclined planes• Strings• Masses

• Levers• Pulleys• Inclined planes• Strings• Masses

• Quizzes• Exercises• Project work

• Ammeter• Voltmeter• Battery• Connecting wires

• Ammeters• Voltmeters• Battery• Wires• Rheostat




Comprehensive Secondary Physics• Student’s Book 3 pages 54–55• Teacher’s Book 3 pages 24 –28


3–4

5

1–5

1–2

3–4




Current electricity

Current electricity

WEE

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K 5

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Term 2

By the end of the lesson, the learner should be able to derive the ohm’s law.

By the end of the lesson, the learner should be able to:• define resistance and state its

SI units.• determine experimentally the

voltage-current relationship for various conductors.

By the end of the lesson, the learner should be able to derive effective resistance for resistors in series and parallel.

By the end of the lesson, the learner should be able to:• define e.m.f.• explain the internal resistance

of a cell.

By the end of the lesson, the learner should be able to:• solve numerical problems

involving the: Ohm’s law.• resistors in series and parallel.

• Experiments• Stating the definition of

ohm’s law.

• Discussions• Experiments

• Discussions• Experiments• Demonstrations

• Discussion of e.m.f.• Explanations of internal

resistance• Demonstration

• Problem solving• Questions and answers• Discussions • Experiments

• Ammeter• Voltmeter• Rheostat• Wires• Dry cells

• Resistance wire• Rheostat• Battery• Voltmeter• Ammeter• Connecting wires

• Cells• Resistors• Ammeter• Voltmeter• Wires

• Voltmeter• Cells• Connecting wires• Ammeter

• Exercise in the student’s book 3






Ohm’s law

Voltage-current relationships

Effective resistance for resistors in series and parallel

E.m.f and internal resistance (E=V+ Ir)

Revision

5

1–3

4–5

1–3

4–5

Current electricity

Current electricity

Current electricity

Current electricity

Current electricity

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K 5

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161 NOT FOR SALE

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K 8

By the end of the lesson, the learner should be able to:• state and explain the properties

of waves experimentally.• sketch wave fronts to illustrate

the reflection.

By the end of the lesson, the learner should be able to sketch various wave fronts to illustrate their diffraction, refraction and interference.

By the end of the lesson, the learner should be able to explain constructive and destructive interference.

By the end of the lesson, the learner should be able to describe experiments to illustrate stationary waves.

• Demonstrations• Discussions

• Discussions • Experiments

• Experiments• Discussions

• Demonstrating and explaining stationary waves.

• Source of sound• Rope/wire• Various reflectors

• Water• Basin• Ripple• Tank

• Ripple tank• Rope/wire

• Wires under tension




Comprehensive Secondary Physics• Student’s Book 3 page 74• Teacher’s Book 3

pages 29–32

Properties of waves

Diffraction, refraction andinterference of waves

Constructive and destructive interference.

Stationary waves

1–2

3–5

1–2

3–5


Term 2

Waves II

Waves II

Waves II

Waves II

WEE

K 9

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NOT FOR SALE

Physics Form Three Schemes of Work: Term Three

1–2

3–5

1–2

3–5

1–2

Electric field patterns

Charge distribution on conductors

Lightning arrestor

Capacitance

Applications of capacitors

By the end of the lesson, the learner should be able to sketch electric field patterns around charged bodies.

By the end of the lesson, the learner should be able to describe charge distribution on conductors: Spherical and pear shaped conductors.

By the end of the lesson, the learner should be able to explain how the lightning arrestor works.

By the end of the lesson, the learner should be able to:• define capacitance and state its

SI unit.• describe the charging and

discharging of a capacitor.• state and explain the factors

that affect the capacitance of a parallel plate capacitor.

By the end of the lesson, the learner should be able to state and explain the applications of capacitors.

• Discussions• Observing and plotting

field patterns


• Discussions• Explanations• Descriptions

• Experiments• Discussions• Demonstrations

• Discussions• Descriptions

• Chart on magnetic field

• Vande graaf generator

• Improvised lightning arrestor

• Complete circuits• Capacitors

• Charts on the use of capacitors

• Capacitors





pages 34–39


Electrostatics II

Electrostatics II

Electrostatics II

Electrostatics II

Electrostatics II

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K 3

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163 NOT FOR SALE


Term 3

Revision

Electric current heating effects

Factors affecting electrical energy

Heating devices

Revision

By the end of the lesson, the learner should be able to solve problems involving capacitors using the formulas:• Q = CV• C1 = C1+ C2,

1CT + 1

c1 + 1c2

By the end of the lesson, the learner should be able to perform and describe experiments to illustrate the heating effects of an electric current.

By the end of the lesson, the learner should be able to state the factors affecting electrical energy.

By the end of the lesson, the learner should be able to describe the working of electric kettle, electric iron, bulb filament and an electric heater.

By the end of the lesson, the learner should be able to solve problems involving electrical energy and electrical power.

• Problem solving



• Discussions• Observations• Questions and answers

• Problem solving• Discussions• Exercises/assignments

• Questions in the Student’s Book 3

• Complete circuit• Water in a beaker• Metallic rod• Thermometer

• Complete circuits• Wires• Rheostats• Ammeters• Battery

• Electric irons• Electric bulb• Electric kettle• Electric heater

• Set questions





pages 39–41

Comprehensive Secondary Physics• Student’s Book 3 pages 90–92• Teacher’s Book 3 page 41

Electrostatics II

The heating effect of an electric current




3–5

1–3

4–5

1–2

3–5

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By the end of the lesson, the learner should be able to explain the heat capacity and specific heat capacity and derive their SI units.

By the end of the lesson, the learner should be able to:• define and explain the latent

heat of fusion.• define and explain the latent

heat of vaporization.• state the SI unit of latent heat

of fusion and vaporization.

By the end of the lesson, the learner should be able to:• distinguish between boiling

and melting.• state the factors affecting the

melting point and the boiling point of a substance.

• describe the working of a pressure cooker and a refrigerator.

By the end of the lesson, the learner should be able to solve problems involving the quantity of heat.

By the end of the lesson, the learner should be able to state and verify the gas laws for an ideal gas experimentally.



• Discussions• Questions and answers

• Problem solving

• Experiments• Demonstrations• Discussions

• Water as a source of heat

• Lagged can• Thermometer

• Ice• Water• Thermometer• Weighing balance

• Pressure cooker• Refrigerator• Charts • Ice• Heat• Sufuria• Water

• Quizzes• Past exams• Exercises• Calculators• Mathematical tables

• Water• Thermometer• Measuring cylinder• Syringe• Narrow glass tube


pages 93–96 • Teacher’s Book 3

pages 42–46





• Heat capacity• Specific heat

capacity• Units of heat

capacity

Latent heat of fusion and vaporization

Boiling and melting.

Revision

Pressure law

1–2

3–4

5

1–5

1–2


Term 3

Quantity of heat

Quantity of heat

Quantity of heat

Quantity of heat

The gas laws

WEE

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165 NOT FOR SALE

By the end of the lesson, the learner should be able to state and verify Charles’s law experimentally.

By the end of the lesson, the learner should be able to state and verify boyle’s law experimentally.

By the end of the lesson, the learner should be able to explain how the absolute zero temperature may be obtained from pressure and temperature graphs.

By the end of the lesson, the learner should be able to explain the gas laws using the kinetic theory of gases.

By the end of the lesson, the learner should be able to convert Celsius scales to Kelvin scale of temperature and state the basic assumptions of the kinetic theory of gases.

By the end of the lesson, the learner should be able to solve problems on boyle’s law, charles’s law, pressure law and ideal gas equation.



• Graph paper• Clinical thermometer



• Quiz• Past exams• Exercise in the

student’s book 3







3–4

5

1–2

3–4

5

1–5

Charles’s law

Boyle’s law

The kinetic theory of gases



Revision



• Discussions• Working out sums



• Problem solving• Questions and answers


Term 3

The gas laws

The gas laws

The gas laws

The gas laws

The gas laws

WEE

K 8

WEE

K 9

WEE

K 1

0

For use with Comprehensive Secondary Physics · PDF fileTOPIC SUB-TOPIC RESOURCES REFERENCES...

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Transcript of For use with Comprehensive Secondary Physics · PDF fileTOPIC SUB-TOPIC RESOURCES REFERENCES...