Science, asked by jattsonki986, 4 months ago

what is sound short answer class 8 chapter 13 please answer this question

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Answered by sameeha343

11

Explanation:

sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain. ... Sound waves below 20 Hz are known as infrasound.

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Answered by premjagadeesh4

4

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