Answers MS-Physical Science Using Sound — Unit testQuestion 9

9

QuizMultiple Choice

Using Sound — Unit test

Question 9 • MS-Physical Science

Sound Wave A is moving through a medium that is decreasing in temperature.Sound Wave B is moving from a liquid to a gas medium.

Answer

A

They will speed up.

B

They will increase the density of their medium.

C

They will slow down.

D

They will decrease the density of their medium.

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