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P1.5.3- Sound
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P1.5.3- Sound
Sound waves are longitudinal waves and cause vibrations in a medium, which are detected as sound
Sound is limited to human hearing
- 20 - 20,000 Hz
- Anything above this is ultrasound
Echoes are reflections of sound
Pitch is determines frequency
Loudness is determined by its amplitude
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- GCSE Physics Mind Map on P1.5.3- Sound, created by Krishna Patel on 02/05/2016.
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- Krishna Patel · May 2016
- Updated
- May 3, 2016
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