The speed of a sound wave in air depends on
A) its frequency.
B) its wavelength.
C) the air temperature.
D) All of the above choices are correct.
E) None of the above choices are correct.
Correct Answer:
Verified
Q1: The explanation for refraction must involve a
Q2: Compressions and rarefactions normally travel in
A)the same
Q3: A sound source of high frequency emits
Q4: A dolphin perceives its environment by the
Q5: When the speed of sound near the
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
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