We are best at hearing
A) infrasonic sound.
B) ultrasonic sound.
C) both infrasonic and ultrasonic sounds.
D) None of the above choices are true.
Correct Answer:
Verified
Q2: The source of every sound is something
Q5: When the speed of sound near the
Q6: The speed of a sound wave in
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
Q11: The approximate range of human hearing is
A)10
Q12: Reverberation is actually a case of
A)sound interference.
B)forced
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
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