Question

If somebody reaches the moon and shouts as loudly as possible still no one can hear .Why ​

Answer 1

Answer:

Sound Cannot Travel In A Vacuum.

Explanation:

Sound Needs A Medium To Travel.

Answer 2

Explanation:

Because sound is a mechanical wave i.e. it needs a medium to travel but in the outer space amount of matter is negligible hence sound wave does not get any medium to propogate and so If somebody reaches the moon and shouts as loudly as possible still no one can hear.

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