Question

What increases as sound waves increase in frequency?

pitch
amplitude
decibels
loudness

Answer 1

I believe the answer would be pitch. Hope this helps!

Answer 2

Answer: pitch

Step-by-step explanation:

Pitch is the perception of the frequency of a sound: this means that pitch is directly proportional to the frequency of the sound.

Therefore, if the frequency of the sound wave increases, the pitch increases as well.