Multiple Choice
When sound travels faster higher in the air than it does closer to the ground,sound bends
A) upward.
B) downward.
C) neither of these
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q4: High-pitched sound has a high<br>A)speed.<br>B)rate of vibration.<br>C)both
Q18: A tuning fork of frequency 200 hertz
Q52: As a wave-generating object moves through a
Q53: A 340-Hz sound wave travels at 340
Q54: If you double the frequency of a
Q55: Distinguish between a transverse wave and a
Q57: "Sympathetic vibrations" refers to<br>A)beats.<br>B)interference.<br>C)pitch.<br>D)resonance.
Q58: A 1056-Hz tuning fork is sounded when
Q59: The range of human hearing is about<br>A)10
Q60: Sound travels fastest in<br>A)water vapor.<br>B)water.<br>C)ice.<br>D)same in all