Physics
- Created by: Megan
- Created on: 30-03-13 15:10
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Sound waves are longitudial that pass through the medium.
Their vibrations occur in the same direction as the direction of travel. Sound waves can only travel through a solid, liquid or gas.
Vibrations
When an object or ubstance vibrates, it produces sound:
- the greater the amplitude, the louder the sound
- …
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