Application of sound waves
Physics SSS2 Third Term
Sub Theme: Waves Motion without Material Transfer
WEEK 8
Application of sound waves
Performance Objectives
Students should be able to;
- Classify musical instruments into wind instruments, string instruments and percussion instruments.
- Explain the physical principles involved in the use of wind, string and percussion instruments.
- Use the reflection of sound to explain echoes.
- Give an application of echoes.
Velocity of sound Waves
Content
Since there are three states of matter, it means there must be three velocities for the three states, because experimentally three states are not the same. The velocity varies from medium to.... View More
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