Question

a loud sound which is harsh to hear is​

Answer 1

Answer:

A cacophony is a mishmash of unpleasant sounds, often at loud volume

Answer 2

Answer:

Intensity results from two factors: the amplitude of the sound waves and how far they have traveled from the source of the sound. ... Greater amplitude waves have more energy and greater intensity, so they sound louder. As sound waves travel farther from their source, the more spread out their energy becomes.