Question

What happens as a result of an increase in the intensity of a sound wave?

A. the frequency of the sound wave increases.

B.the velocity of the sound wave decreases

C. the energy of the sound wave increases

D. the amplitude of the sound decreases

Answer 1

C. The energy of the sound wave increases

Answer 2

As the intensity increases the energy increases.

Answer:

C. the energy of the sound wave increases