Q. 6. Answer the following questions in one sentence each:
(1) What is sound?
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Answered by
5
Answer:
sound is form of energy which produces sensation of hearing in our ears
Answered by
8
Answer:
Sound is a vibration that propagates as an acoustic wave , a transmission medium such as gas liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.
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