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The spreading of sound waves around openings in barriers is called A. refraction. B. an echo. C. diffraction. D. reverberation
The spreading of sound waves around openings in barriers is called DIFFRACTION.
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yumdrea|Points 8338|
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Asked 6/3/2014 11:55:36 AM
Updated 6/3/2014 2:37:25 PM
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This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [6/3/2014 2:37:25 PM]
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