Question

2
Difine noise define noise
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Answer 1

Answer:

Noise is unwanted sound considered unpleasant, loud or disruptive to hearing. From a physics standpoint, noise is indistinguishable from desired sound, as both are vibrations through a medium, such as air or water. The difference arises when the brain receives and perceives a sound.

Answer 2

Answer:

a sound, especially one that is loud or unpleasant or that causes disturbance.