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15-10-2015
Social Studies

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The _______ of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time.
A. intensity
B. compression
C. frequency
D. amplitude

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15-10-2015

The intensity of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time. Hope this helps :D

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