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13. Sound waves can't travel through

A. a solid.
B. a liquid.
C. an elastic material.
D. a vacuum.

User Karl D
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2 Answers

1 vote
D. a vacuum is the correct answer.

Because there are no particles in vacuum to transfer sound waves.
User Kelly Cook
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They cannot travel through D a vacuum. They need a solid, liquid or gas to travel
User Sachie
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