zifuntua29 zifuntua29

10-12-2021
Chemistry

contestada

What causes an echo?

refraction

rarefaction

reflection

please help

Respuesta :

ky2czgwqt7 ky2czgwqt7

10-12-2021

The answer is reflection

Answer Link

yosobimoon yosobimoon

10-12-2021

Answer:
Reflection

Reason:

Reflection is like looking at yourself through a mirror, so it would be the same for sound. And sound waves are REFLECTED back

Answer Link

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