
U9: Wave & Sound Math Review
Authored by Evan Conners
Physics
9th - 12th Grade
Used 3+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
One end of the rope is vibrated to produce a wave with a wavelength of .25 m. The Frequency of the wave is 3.0 Hz. What is the speed of the wave?
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A tennis coach paces back and forth along the sideline 10 times in 2 minutes. The frequency of her pacing is
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A guitar string vibrates with a frequency of 320 hz. If the wavelength of the vibration is 0.23 meters what is the speed of the wave?
320.23 m/s
1391.3 hz
73.6 m/hz
73.6 m/s
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fly flaps its wings back and forth 200 times each second. Calculate the period of a wing flap.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The second hand complete one cycle every 60 seconds. What is the frequency?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 6 waves pass in 2 seconds, what is the period?
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