Question

Remember that sound production always involves making air vibrate. The frequency of the vibration determines what?

A) The loudness of the sound.
B) The pitch of the sound.
C) The color of the sound.
D) The direction of the sound.

Answer 1

The frequency of a sound wave determines its pitch. Higher frequency sounds have higher pitches, while lower frequency sounds have lower pitches.

Step-by-step explanation:

The frequency of a sound wave is what your ear understands as pitch. A higher frequency sound has a higher pitch, and a lower frequency sound has a lower pitch. For example, the chirp of a bird has a high pitch, while the roar of a lion has a low pitch.