We are best at hearing
A) infrasonic sound.
B) ultrasonic sound.
C) both A and B
D) neither A nor B
Correct Answer:
Verified
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Q43: Compressions and rarefactions are characteristic of
A)longitudinal waves.
B)transverse
Q44: Sound waves cannot travel in
A)air.
B)water.
C)steel.
D)a vacuum.
E)They can
Q45: Sound travels faster in
A)air.
B)water.
C)steel.
D)a vacuum.
E)about the same
Q46: Refraction of sound can occur in
A)air.
B)water.
C)both A
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