Question

what causes sound ? describe in support of your answer .
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Answer 1

Explanation:

vibration causes sound

hope this will help you

Answer 2

Answer:

Sound is the sensation produced in ears by vibrations in a body which makes us able to hear.

Sound is caused by the simple but rapid mechanical vibrations of various elastic bodies. These when moved or struck so as to vibrate, communicate the same kind of vibrations to the auditory nerve of the ear, and are then appreciated by the mind.