The compressions and rarefactions in a longitudinal wave travel in
A) the same direction.
B) opposite directions.
C) a vacuum.
Correct Answer:
Verified
Q35: The frequency of the second hand on
Q36: Water waves pass by a piece of
Q37: Which of these is a longitudinal wave?
A)sound
B)light
C)radio
D)all
Q38: What is the wave speed of a
Q39: Some of a wave's energy dissipates as
Q41: A node is a position of
A)minimum amplitude.
B)maximum
Q42: Wave interference occurs for
A)sound waves.
B)light waves.
C)water waves.
D)all
Q43: If you quickly run away from the
Q44: The Doppler effect is characteristic of
A)water waves.
B)sound
Q45: The number of nodes, including the end
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