jaylaangel1228otghk6 jaylaangel1228otghk6

31-10-2019
Physics

contestada

What is an example of reflection?

a.)A jet plane creating a sonic boom

b.(A straw appearing bent in water

c.)A sound wave echoing in a valley

d.)A sound wave traveling around a
corner

Respuesta :

IDoMaths123 IDoMaths123

31-10-2019

A sound wave echoing in a valley

The sound waves are being reflected across the valley walls, thus producing an echo

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bealkeisha bealkeisha

31-10-2019

Answer:A

Explanation:

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