Question

Sound Assignment

1) Examine each of the sound wave changes below. Identify

a. Does the sound wave above experience a change in pitch or
Loudness? Why?

Answer 1

Pitch

Step-by-step explanation:

As distance from the sound source increases, the area covered by the sound waves increases. The same amount of energy is spread over a greater area, so the intensity and loudness of the sound is less. This explains why even loud sounds fade away as you move farther from the source.