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State whether the following statements are True or False1. Sound is produced by vibrating objects.2. Sound can travel through solids, liquid, and vacuum.3. Vibrations are basically fast oscillations.4. The unit of frequency is horse power.5. The sound has some specific characteristics that make them different from each other.6. The shrillness or pitch of the sound depends on the amplitude of the vibration.7. The presence of excessive or unwanted noise in our surrounding is known as noise pollution .​

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