Description
When an object vibrates in air, it will vibrate air molecules around it. Those air molecules will vibrate other molecules around them and so on. When this wave reaches our ear it vibrates our ear drum. the brain interprets as sound.
When an object vibrates in air, it will vibrate air molecules around it. Those air molecules will vibrate other molecules around them and so on. When this wave reaches our ear it vibrates our ear drum. the brain interprets as sound.
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