Reverberation is actually a case of
A) sound interference.
B) forced vibrations.
C) re-echoed sound.
D) resonance.
E) none of the above
Correct Answer:
Verified
Q2: The source of every sound is something
Q7: A wave having a frequency of 1000
Q8: Refraction of sound can occur in
A)air.
B)water.
C)both air
Q9: A sound wave is a
A)longitudinal wave.
B)transverse wave.
C)standing
Q10: We are best at hearing
A)infrasonic sound.
B)ultrasonic sound.
C)both
Q11: The approximate range of human hearing is
A)10
Q14: Double the frequency of sound and you
Q15: Sound waves cannot travel in
A)air.
B)water.
C)steel.
D)a vacuum.
E)any of
Q16: Double the frequency of a sound and
Q17: In perceiving its environment,a dolphin makes use
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