Joke Collection Website - Mood Talk - Vibration and sound issues
Vibration and sound issues
1, right. Sound is produced by vibrations. Although your understanding is correct, I think this question is not for someone with a strong point of view. If it is an exam, this statement should be considered correct.
2. Wrong. The vocalization stopped, maybe the vibrations were going on. For example, if a vacuum is drawn around a vibrating object, there will be no medium to propagate sound.
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