milliee28
milliee28
02-05-2014
Biology
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What is a sound wave?
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brittanycandace
brittanycandace
02-05-2014
A sound wave is A wave of compression and rarefraction .
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tadvisohil886
tadvisohil886
06-05-2014
A sound wave is a disturbance of vibrating particles moving through a particular medium.
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