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Which statement about sound is true because it is a mechanical wave?

It can travel through the vacuum of space.
It must travel through a medium.
o
It can travel only through air.
o It cannot travel through a medium.

User Surbhi
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2 Answers

5 votes

Answer: It must travel through a medium.

Explanation:

A sound wave transports its energy by means of particle interaction. A sound wave cannot travel through a vacuum. This makes sound a mechanical wave.

User Nick Kinlen
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5 votes

Answer:

It must travel through a medium

Step-by-step explanation: Because I said so >:(

User Marielaure
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