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s8p4.b
| Question | Answer |
|---|---|
| sound | waves that transmit disturbances produced by vibrating objects |
| vibration | rapid, back-and-forth movements of particles |
| pitch | a measure of how high or low a sound is perceived to be ,depending on the frequency of the sound wave |
| frequency | the number of wave of wave produced in a given amount of time |
| wavelength | the distance from any point on a wave to an identical point on the next wave |
| cochlea | a spiraled, hollow chamber of bone within the ear |