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SOUND

SOUND. By Deborah Kim Kishan Patel. SOUND. Sound are produces by vibrations Pitch Infrasonic Ultrasonic. Speed of Sound. Dry air at o° - 330 MPS or about 1200 KPH One millionth of speed of light Increase temp. increase sound. Sound in Air. Example slinky Door.

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SOUND

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  1. SOUND By Deborah Kim Kishan Patel

  2. SOUND • Sound are produces by vibrations • Pitch • Infrasonic • Ultrasonic

  3. Speed of Sound • Dry air at o° - 330 MPS or about 1200 KPH • One millionth of speed of light • Increase temp. increase sound

  4. Sound in Air • Example slinky • Door

  5. Depend on elasticity not on density • On steel 15 times faster than air • In water 4 times than air • Lake example

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