Question

the loudness of the sound an instrument produces is determined by the ____ of the wave.

answer input:
spelling counts but capitalization doesn’t.

Explanation:

In the context of sound waves, loudness is related to the amplitude of the wave. Amplitude refers to the maximum displacement of particles in the medium from their rest position as the wave passes through. A larger amplitude means more energy is carried by the wave, resulting in a louder sound.

Answer:

amplitude