The reflection of sound is
A) reverberation.
B) an echo.
C) a rare occurrence.
Correct Answer:
Verified
Q70: A bat chirps to locate a tasty
Q71: An acoustical engineer designing a music hall
Q72: Reverberation is a phenomenon you would be
Q73: A dolphin perceives its environment by the
Q74: Reverberation is a case of
A)sound interference.
B)forced vibrations.
C)re-echoed
Q76: The object with a natural frequency of
Q77: Refraction of sound can occur in
A)air.
B)water.
C)both of
Q78: When sound travels faster at ground level
Q79: Ultrasonic sound that travels at 1530 m/s
Q80: Sound energy that is not reflected is
A)transmitted.
B)absorbed.
C)either
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