Mind map
Physics - Sound
Map content
Physics - Sound
Amplitude
- Higher - louder
- Lower - quieter
Wavelength
- Longer - lower
- Shorter - higher
Sound moves through particles
The closer the particles, the better the sound travels
- Sound does not travel through vacuums
v=fλ
- Different frequencies travel through air at the same time
Human hearing = 20Hz to 20,000 Hz
Any high frequency sound above 20,000Hz = ultrasound
Low pitch = long wavelength, low frequency
High pitch = short wavelength, high frequency
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- Description
- GCSE Science (Physics) Mind Map on Physics - Sound, created by Y Fung on 10/05/2014.
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- Y Fung
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