Question

2. Differentiate between pure sound and noise from the figure.​

Answer 1

Explanation:

However, sound is something that we hear in general. Noise is something that we can hear, but don't necessarily want to hear.

Answer 2

Explanation:

Pure sound is that type of sound which don't effect harmfully on our ear.

Noise is that type of sound which we don't want to hear and which is harmful for our ear.