Mind map
Sound and Hearing
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Sound and Hearing
Sound energy is a form of energy. it is made by things when vibrations are transformed into sound energy.
- A vibration is a fast, backwards and forwards movement that repeats many times.
- Objects always vibrate side to side of their normal position.
- Vibrations can travel through materials including water, earth and wood.
- Objects always vibrate side to side of their normal position.
- A vibration is a fast, backwards and forwards movement that repeats many times.
Sounds can often vary in loudness. Thunder is a very loud sound and a whisper is a very quiet sound.
- A loud sound has more energy than a quiet sound.
- A loud sound has more energy than a quiet sound.
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- Mind Map on Sound and Hearing, created by Natasha Pennington on 08/05/2014.
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- Natasha Pennington
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