Question

explain withe the help of diagram how sound travels in air

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Answer 1

Answer:

Sound is all about vibrations.

The source of a sound vibrates, bumping into nearby air molecules which in turn bump into their neighbours, and so forth. This results in a wave of vibrations travelling through the air to the eardrum, which in turn also vibrates.

Answer 2

Answer:

sound travel in 186282 miles per second