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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