1.) An example of a surface that would be a good reflector of sound waves would be hardwood floors.

A
True

B
False

2.) In which of the following settings would sound waves travel the fastest through the air?

A
a desert in southern Texas

B
in orbit around Earth

C
a winter day in North Dakota

D
a cool, rainy day in Seattle

3.) A car with loud bass speakers drives by a house. The windows of the house vibrate significantly. What term best describes why the windows vibrate?

A
echoing

B
reflection

C
resonance

D
interference

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