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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 11 | 1-2 |
Sounds
|
Production of sounds
|
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 |
Comprehensive secondary physics students book 2 pages 73
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 186-189 93 |
|
| 11 | 3 |
Sounds
|
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 |
Comprehensive secondary physics students book 2 pages 74-76
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 194 |
|
| 11 | 4 |
Sounds
|
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 |
Comprehensive secondary physics students book 2 pages 74-76
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 194 |
|
| 11 | 5 |
Sounds
|
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 |
Comprehensive secondary physics students book 2 pages 74-76
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 194 |
|
| 12 | 1-2 |
Sounds
|
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 |
Comprehensive secondary physics students book 2 pages 74
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 190-193 |
|
| 12 | 3 |
Sound
|
Speed of sound
|
By the end of the
lesson, the learner
should be able to:
Determine the speed of sound in air by echo methods |
Investigating the factors determining the speed of sound |
Stop clock/watch Chart on procedure for formulating the speed of sound |
Comprehensive secondary physics students book 2 pages 77-78
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 190-193 |
|
| 12 | 4 |
Sound
|
Speed of sound
|
By the end of the
lesson, the learner
should be able to:
Determine the speed of sound in air by echo methods |
Investigating the factors determining the speed of sound |
Stop clock/watch Chart on procedure for formulating the speed of sound |
Comprehensive secondary physics students book 2 pages 77-78
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 190-193 |
|
| 12 | 5 |
Sound
|
Speed of sound
|
By the end of the
lesson, the learner
should be able to:
Determine the speed of sound in air by echo methods |
Investigating the factors determining the speed of sound |
Stop clock/watch Chart on procedure for formulating the speed of sound |
Comprehensive secondary physics students book 2 pages 77-78
Comprehensive secondary physics teachers book 2 pages 37-39 Secondary physics KLB students book 2 page 190-193 |
|
| 13 | 1-2 |
Sound
|
Factors affecting the speed of sound
|
By the end of the
lesson, the learner
should be able to:
State factors that affect the speed of sound |
Discussing how different aspects of nature affects the speed of sound |
Sources of sound Solid Water Air |
Comprehensive secondary physics students book 2 pages 78-79
Comprehensive secondary physics teachers book 2 pages 38-39 Secondary physics KLB students book 2 page 193 |
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