Sound is created by a vibrating object. ... The compression and expansion of the air on either side of the vibrating membrane produces differences in air pressure. The pressure differences generate a sound wave that propagates outward from the drum surface. Video of a drum being played with animated sound waves.
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Answer:
sound is produced by a thing that hits something that's why sounds takes place
Answer:
Sound is created by a vibrating object. ... The compression and expansion of the air on either side of the vibrating membrane produces differences in air pressure. The pressure differences generate a sound wave that propagates outward from the drum surface. Video of a drum being played with animated sound waves.