The _____ is the number of waves per second and corresponds to perceived pitch, while the _____ is the physical "height" of a sound wave and tells how much energy it contains.
A)compression; rarefaction
B)rarefaction; compression
C)frequency; amplitude
D)amplitude; frequency

Question

Quizplus · Accepted Answer

Frequency is the number of waves per second, which corresponds to perceived pitch. Amplitude is the physical "height" of a sound wave and tells how much energy it contains.

The _____ Is the Number of Waves Per Second and Corresponds