The energy of sound in air eventually becomes
A)increased internal energy of the air.
B)weaker and weaker until it disappears.
C)cancelled by destructive interference.
D)cancelled by both destructive and constructive interference.

Question

Quizplus · Accepted Answer

The energy of sound in air is eventually converted into internal energy (heat) due to friction and other dissipative processes, increasing the internal energy of the air.

The Energy of Sound in Air Eventually Becomes