what do you understand by" sound energy cannot be produced"?
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what do you understand by" sound energy cannot be produced"?
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Answer:
jam nahi hua to noise pollution nahi hoga
Explanation:
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Answer:
Sound energy connot be produced by its own.
Explanation:
Some mechanical energy is needed to make the object vibrate. It is the mechanical energy of the vibrating object which travels through a medium and ultimately reaches the ear.