An alternating pattern of high and low air pressure is known as
A) a sound wave.
B) the amplitude of a sound wave.
C) the timbre of a sound wave.
D) the complexity of a sound wave.
E) the intensity of a sound wave.

Question

Quizplus · Accepted Answer

An alternating pattern of high and low air pressure is the fundamental characteristic of a sound wave, as sound travels through mediums in such patterns.

An Alternating Pattern of High and Low Air Pressure Is