Sound travels faster in
A) air.
B) water.
C) steel.
D) a vacuum.
E) Sound travels at about the same speed in all of the above media.
Correct Answer:
Verified
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
Q18: Sound travels faster in air if the
Q19: Compressions and rarefactions are characteristic of
A)longitudinal waves.
B)transverse
Q21: The phenomenon of beats results from sound
A)refraction.
B)reflection.
C)interference.
D)all
Q22: The energy of sound in air eventually
Q23: Sound refraction depends on the fact that
Q24: In designing a music hall,an acoustical engineer
Q25: A base fiddle is louder than a
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