Physics, 05.02.2020 11:43, minerrage43

Asurface receiving sound is moved from its original position to a position three times farther away from the source of the sound. the intensity of the received sound thus becomes
a. three times as high.
b. three times as low.
c. nine times as high.
d. nine times as low.

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Asurface receiving sound is moved from its original position to a position three times farther away...