A sound will rebound when it encounters what? 18 points Please help

asked Oct 5, 2018 177k views

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A sound will rebound when it encounters what?

18 points Please help

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4 votes

Answer:

a barriar

Step-by-step explanation:

sound travels in air it rebounds when it encounters a barriar.

Metacontent answered Oct 7, 2018

8.7k points

4 votes

Well sound will bounce off anything like people or a wall

Mad Matts answered Oct 10, 2018

7.6k points

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