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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
OPENING |
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| 2 | 1 |
Current Electricity Ii
|
Electric current
Scale reading
|
By the end of the lesson, the learner should be able to:
Define potential Differentiate and state its SI units Measure potential difference and current in a circuit |
Defining potential difference Measuring P.d Discussion on p.d and current Experiments to illustrate p.d and current |
Ammeter Voltmeter Battery Connecting wires |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 161-164 |
|
| 2 | 2 |
Current Electricity Ii
|
Electric current
Scale reading
|
By the end of the lesson, the learner should be able to:
Define potential Differentiate and state its SI units Measure potential difference and current in a circuit |
Defining potential difference Measuring P.d Discussion on p.d and current Experiments to illustrate p.d and current |
Ammeter Voltmeter Battery Connecting wires |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 161-164 |
|
| 2 | 3 |
Current Electricity Ii
|
Electric current
Scale reading
|
By the end of the lesson, the learner should be able to:
Define potential Differentiate and state its SI units Measure potential difference and current in a circuit |
Defining potential difference Measuring P.d Discussion on p.d and current Experiments to illustrate p.d and current |
Ammeter Voltmeter Battery Connecting wires |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 161-164 |
|
| 2 | 4 |
Current Electricity Ii
|
Ohm?s Law
|
By the end of the lesson, the learner should be able to:
Derive and verify ohm?s law State ohm?s law |
Experiments verifying ohm?s law Stating ohm?s law |
Ammeter Voltmeter Rheostat Wires Dry cells |
Comprehensive secondary physics students book 3 pages 55-57
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 168-171 |
|
| 2 | 5 |
Current Electricity Ii
|
Measurement of resistance
|
By the end of the lesson, the learner should be able to:
Describe experiment to measure resistance using ? voltmeter method The Wheatstone bridge method The meter bridge |
Experiments to measure resistance of materials |
Ammeters Voltmeters Rheostats Connecting wires Resistance wire Dry cells Switches Meter bridge Wheatstone bridge Resisters with known resistance |
Comprehensive secondary physics students book 3 pages 57-59
Comprehensive secondary physics teachers book 3 pages 26-28 Secondary physics KLB students book 3 page 177-180 |
|
| 3 | 1 |
Current Electricity
|
Ammeters and voltmeters
|
By the end of the lesson, the learner should be able to:
Measure potential difference and current in a circuit using the ammeters |
Scale reading Converting units of measurements Discussing simple electric circuits |
Ammeters Voltmeters Battery Wires Rheostat |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 164-168 |
|
| 3 | 2 |
Current Electricity
|
Ammeters and voltmeters
|
By the end of the lesson, the learner should be able to:
Measure potential difference and current in a circuit using the ammeters |
Scale reading Converting units of measurements Discussing simple electric circuits |
Ammeters Voltmeters Battery Wires Rheostat |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 164-168 |
|
| 3 | 3 |
Current Electricity
|
Ammeters and voltmeters
|
By the end of the lesson, the learner should be able to:
Measure potential difference and current in a circuit using the ammeters |
Scale reading Converting units of measurements Discussing simple electric circuits |
Ammeters Voltmeters Battery Wires Rheostat |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 164-168 |
|
| 3 | 4 |
Current Electricity
|
Ammeters and voltmeters
|
By the end of the lesson, the learner should be able to:
Measure potential difference and current in a circuit using the ammeters |
Scale reading Converting units of measurements Discussing simple electric circuits |
Ammeters Voltmeters Battery Wires Rheostat |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 164-168 |
|
| 3 | 5 |
Current Electricity
|
Ammeters and voltmeters
|
By the end of the lesson, the learner should be able to:
Measure potential difference and current in a circuit using the ammeters |
Scale reading Converting units of measurements Discussing simple electric circuits |
Ammeters Voltmeters Battery Wires Rheostat |
Comprehensive secondary physics students book 3 pages 54-55
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 164-168 |
|
| 4 | 1 |
Current Electricity
|
Voltage-current relationships
|
By the end of the lesson, the learner should be able to:
Define resistance and state its SI unit Determine experientially the voltage current Relationship for resistance in series and parallel |
Defining resistance Experiments to determine the relationship between voltage-current |
Resistance wire Rheostat Battery Voltmeter Ammeter Connecting wires |
Comprehensive secondary physics students book 3 pages 57-59
Comprehensive secondary physics teachers book 3 pages 26-28 Secondary physics KLB students book 3 page 171-177 |
|
| 4 | 2 |
Current Electricity
|
Voltage-current relationships
|
By the end of the lesson, the learner should be able to:
Define resistance and state its SI unit Determine experientially the voltage current Relationship for resistance in series and parallel |
Defining resistance Experiments to determine the relationship between voltage-current |
Resistance wire Rheostat Battery Voltmeter Ammeter Connecting wires |
Comprehensive secondary physics students book 3 pages 57-59
Comprehensive secondary physics teachers book 3 pages 26-28 Secondary physics KLB students book 3 page 171-177 |
|
| 4 | 3 |
Current Electricity
|
Voltage-current relationships
|
By the end of the lesson, the learner should be able to:
Define resistance and state its SI unit Determine experientially the voltage current Relationship for resistance in series and parallel |
Defining resistance Experiments to determine the relationship between voltage-current |
Resistance wire Rheostat Battery Voltmeter Ammeter Connecting wires |
Comprehensive secondary physics students book 3 pages 57-59
Comprehensive secondary physics teachers book 3 pages 26-28 Secondary physics KLB students book 3 page 171-177 |
|
| 4 | 4 |
Current Electricity
|
Effective resistance for registers in series and parallel
|
By the end of the lesson, the learner should be able to:
Derive effective resistance |
Discussions on deriving the effective resistance Deriving effective resistance of registers in parallel and series |
Cells Resistors Ammeters Voltmeters wires |
Comprehensive secondary physics students book 3 pages 60-66
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 180-189 |
|
| 4 | 5 |
Current Electricity
|
Effective resistance for registers in series and parallel
|
By the end of the lesson, the learner should be able to:
Derive effective resistance |
Discussions on deriving the effective resistance Deriving effective resistance of registers in parallel and series |
Cells Resistors Ammeters Voltmeters wires |
Comprehensive secondary physics students book 3 pages 60-66
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 180-189 |
|
| 5 | 1 |
Current Electricity
|
E.m.f and internal resistance (E=V+1r)
|
By the end of the lesson, the learner should be able to:
Determine e.m.f Explain the internal resistance of a cell |
Explanation on internal resistance Demonstration on e.m.f and internal resistance Discussion on e.m.f |
Voltmeters Ammeter Cells Connecting wires |
Comprehensive secondary physics students book 3 pages 62-63
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 190-195 |
|
| 5 | 2 |
Current Electricity
|
E.m.f and internal resistance (E=V+1r)
|
By the end of the lesson, the learner should be able to:
Determine e.m.f Explain the internal resistance of a cell |
Explanation on internal resistance Demonstration on e.m.f and internal resistance Discussion on e.m.f |
Voltmeters Ammeter Cells Connecting wires |
Comprehensive secondary physics students book 3 pages 62-63
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 190-195 |
|
| 5 | 3 |
Current Electricity
|
E.m.f and internal resistance (E=V+1r)
|
By the end of the lesson, the learner should be able to:
Determine e.m.f Explain the internal resistance of a cell |
Explanation on internal resistance Demonstration on e.m.f and internal resistance Discussion on e.m.f |
Voltmeters Ammeter Cells Connecting wires |
Comprehensive secondary physics students book 3 pages 62-63
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 190-195 |
|
| 5 | 4 |
Current Electricity
|
E.m.f and internal resistance (E=V+1r)
|
By the end of the lesson, the learner should be able to:
Determine e.m.f Explain the internal resistance of a cell |
Explanation on internal resistance Demonstration on e.m.f and internal resistance Discussion on e.m.f |
Voltmeters Ammeter Cells Connecting wires |
Comprehensive secondary physics students book 3 pages 62-63
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 190-195 |
|
| 5 | 5 |
Current Electricity
|
E.m.f and internal resistance (E=V+1r)
|
By the end of the lesson, the learner should be able to:
Determine e.m.f Explain the internal resistance of a cell |
Explanation on internal resistance Demonstration on e.m.f and internal resistance Discussion on e.m.f |
Voltmeters Ammeter Cells Connecting wires |
Comprehensive secondary physics students book 3 pages 62-63
Comprehensive secondary physics teachers book 3 pages 24-28 Secondary physics KLB students book 3 page 190-195 |
|
| 6 | 1 |
Quantity Of Heat
|
Heat capacity
Specific heat capacity
Units of heat capacity
|
By the end of the lesson, the learner should be able to:
By the end of the lesson the learner should be able to Define heat capacity and specific heat capacity and derive their SI units |
Experiments on heat capacity and specific heat capacity Discussion on heat capacity and specific h eat capacity Defining heat capacity and heat specific heat capacity |
Source of heat Water Lagged can Thermometer |
Comprehensive secondary physics students book 3 pages 93-96
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-260-271 |
|
| 6 | 2 |
Quantity Of Heat
|
Heat capacity
Specific heat capacity
Units of heat capacity
|
By the end of the lesson, the learner should be able to:
By the end of the lesson the learner should be able to Define heat capacity and specific heat capacity and derive their SI units |
Experiments on heat capacity and specific heat capacity Discussion on heat capacity and specific h eat capacity Defining heat capacity and heat specific heat capacity |
Source of heat Water Lagged can Thermometer |
Comprehensive secondary physics students book 3 pages 93-96
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-260-271 |
|
| 6 | 3 |
Quantity Of Heat
|
Change of state
|
By the end of the lesson, the learner should be able to:
By the end of the lesson the learner should be able to define and explain latent heat of fusion, specific latent heat of fusion Define and explain latent heat of vaporization, specific latent heat of vaporization State the SI units of latent heat of fusion and latent heat of vaporization |
Experiments on latent heat of fusion and latent heat of vaporization Discussion on latent heat of fusion and latent heat of vaporization |
File Water Thermometer Weighing balance Source of heat |
Comprehensive secondary physics students book 3 pages 96-97
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-271-281 |
|
| 6 | 4 |
Quantity Of Heat
|
Change of state
|
By the end of the lesson, the learner should be able to:
By the end of the lesson the learner should be able to define and explain latent heat of fusion, specific latent heat of fusion Define and explain latent heat of vaporization, specific latent heat of vaporization State the SI units of latent heat of fusion and latent heat of vaporization |
Experiments on latent heat of fusion and latent heat of vaporization Discussion on latent heat of fusion and latent heat of vaporization |
File Water Thermometer Weighing balance Source of heat |
Comprehensive secondary physics students book 3 pages 96-97
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-271-281 |
|
| 6 | 5 |
Quantity Of Heat
|
Change of state
|
By the end of the lesson, the learner should be able to:
By the end of the lesson the learner should be able to define and explain latent heat of fusion, specific latent heat of fusion Define and explain latent heat of vaporization, specific latent heat of vaporization State the SI units of latent heat of fusion and latent heat of vaporization |
Experiments on latent heat of fusion and latent heat of vaporization Discussion on latent heat of fusion and latent heat of vaporization |
File Water Thermometer Weighing balance Source of heat |
Comprehensive secondary physics students book 3 pages 96-97
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-271-281 |
|
| 7 | 1 |
Quantity Of Heat
|
Boiling and melting
|
By the end of the lesson, the learner should be able to:
Distinguish between boiling and melting State the factors affecting melting points and boiling points of a substance Describe the working of a pressure cooker and a refrigerator |
Distinguishing between boiling and melting points Stating factors affecting boiling and melting points Experiments to illustrate boiling and melting point |
Pressure cooker Refrigerator Charts on melting and boiling points Ice Heat Sufuria water |
Comprehensive secondary physics students book 3 pages 97-101
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-282-288 |
|
| 7 | 2 |
Quantity Of Heat
|
Boiling and melting
|
By the end of the lesson, the learner should be able to:
Distinguish between boiling and melting State the factors affecting melting points and boiling points of a substance Describe the working of a pressure cooker and a refrigerator |
Distinguishing between boiling and melting points Stating factors affecting boiling and melting points Experiments to illustrate boiling and melting point |
Pressure cooker Refrigerator Charts on melting and boiling points Ice Heat Sufuria water |
Comprehensive secondary physics students book 3 pages 97-101
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-282-288 |
|
| 7 | 3 |
Floating And Sinking
|
Archimedes? principle
|
By the end of the lesson, the learner should be able to:
State Archimedes? principle Verify Archimedes principle Use of Archimedes principle to solve problems |
Experiments Discussions Calculations based on Archimedes Principle |
Water Measuring cylinder Weighing balance Overflow can Objects denser than water |
Comprehensive secondary physics students book 4 pages 28-29
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 58-60 |
|
| 7 | 4 |
Floating And Sinking
|
Archimedes? principle
|
By the end of the lesson, the learner should be able to:
State Archimedes? principle Verify Archimedes principle Use of Archimedes principle to solve problems |
Experiments Discussions Calculations based on Archimedes Principle |
Water Measuring cylinder Weighing balance Overflow can Objects denser than water |
Comprehensive secondary physics students book 4 pages 28-29
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 58-60 |
|
| 7 | 5 |
Floating And Sinking
|
The laws of floatation
Relative density
|
By the end of the lesson, the learner should be able to:
State the law of floatation Define relative density |
Discussions Measuring |
Density bottle Overflow can Spring balance measuring cylinder |
Comprehensive secondary physics students book 4 pages 29-33
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 64-70 |
|
| 8 | 1 |
Floating And Sinking
|
Applications of floating and sinking
|
By the end of the lesson, the learner should be able to:
Describe the applications of Archimedes Principle Describe the applications of relative density (hydrometer) |
Discussions experiments |
charts depicting the uses of Archimedes principle and the law of floatation A hydrometer |
Comprehensive secondary physics students book 4 pages 33-35
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 75-77 |
|
| 8 | 2 |
Floating And Sinking
|
Applications of floating and sinking
|
By the end of the lesson, the learner should be able to:
Describe the applications of Archimedes Principle Describe the applications of relative density (hydrometer) |
Discussions experiments |
charts depicting the uses of Archimedes principle and the law of floatation A hydrometer |
Comprehensive secondary physics students book 4 pages 33-35
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 75-77 |
|
| 8 | 3 |
Floating And Sinking
|
Applications of floating and sinking
|
By the end of the lesson, the learner should be able to:
Describe the applications of Archimedes Principle Describe the applications of relative density (hydrometer) |
Discussions experiments |
charts depicting the uses of Archimedes principle and the law of floatation A hydrometer |
Comprehensive secondary physics students book 4 pages 33-35
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 75-77 |
|
| 8 | 4 |
Floating And Sinking
|
Applications of floating and sinking
|
By the end of the lesson, the learner should be able to:
Describe the applications of Archimedes Principle Describe the applications of relative density (hydrometer) |
Discussions experiments |
charts depicting the uses of Archimedes principle and the law of floatation A hydrometer |
Comprehensive secondary physics students book 4 pages 33-35
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 75-77 |
|
| 8 | 1-5 |
Floating And Sinking
|
Applications of floating and sinking
|
By the end of the lesson, the learner should be able to:
Describe the applications of Archimedes Principle Describe the applications of relative density (hydrometer) |
Discussions experiments |
charts depicting the uses of Archimedes principle and the law of floatation A hydrometer |
Comprehensive secondary physics students book 4 pages 33-35
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 75-77 |
|
| 9 |
REVISION FOR KCSE |
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