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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