Answers LHS Physical Science Unit Test — Unit testQuestion 1

1

QuizMultiple Choice

Unit Test — Unit test

Question 1 • LHS 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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