Module 17: Physics
Waves and sound.
Use this workbook to practice core KCSE communication skills and record evidence of progress.
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SECTION: PHYSICS
MODULE: 17
Part A: Units
1. Waves (3)
a. Wave properties
b. Reflection and refraction of waves
c. Diffraction and interference
d. Applications of waves
2. Sound (2)
a. Production of sound
b. Properties of sound
c. Applications of sound
Part B: Project
Observe wave properties and sound applications.
Project Title: Waves and Sound Observation
Objective: Identify wave behaviors and describe sound applications.
Project Instructions:
- 1. Describe wave properties (wavelength, frequency) with examples.
- 2. Explain reflection and refraction of waves using a real example.
- 3. Describe diffraction or interference with a daily example.
- 4. Explain how sound is produced and list two applications.
- 5. Consult your coach where necessary.
Evidence to Submit:
- • Wave properties notes.
- • Reflection/refraction examples.
- • Sound application summary.
Submission
Part C: Training Others
Guide a peer on waves and sound concepts.
Guidance:
- • Explain wave properties with examples.
- • Discuss diffraction and interference.
- • Describe sound production and applications.
Reflection:
- • What did the learner understand well?
- • What needed more explanation?
- • What support do you need from your coach?
Submission
Part D: Assessment
Competency Levels:
1 = Expectations not met
2 = Partially met
3 = Satisfactorily met
4 = Excellently met
Self-assessment:
- • Wave properties and behavior:
- • Reflection, refraction, and interference:
- • Sound properties and applications:
Coach assessment:
- • Wave properties and behavior:
- • Reflection, refraction, and interference:
- • Sound properties and applications:
Submission
Ready for the next module?
Keep your learning rhythm steady and record your reflections as you progress.