princecordova61 princecordova61

17-04-2020
Chemistry

contestada

When a mechanical wave encounters an impenetrable barrier,
the complete wave pulse will be reflected.

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emilyiraeta emilyiraeta

17-04-2020

Answer:

When mechanical waves strike a barrier, at least part of the energy of the waves will be reflected back into the media from which they came.

Explanation:

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