Wave speed = frequency × wavelength
9th grade (Year 10 in England) · 16 questions · Common Core: NGSS.HS-PS4-1 · England: KS4 Combined Science: Waves in matter
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Question 1
A wave has a frequency of 10 Hz and a wavelength of 3 m. What is its speed, in m/s?
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Question 2
A wave has a frequency of 25 Hz. What is its period (the time for one wave), in seconds?
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Question 3
Sound travels at 340 m/s in air. What is the wavelength of a 1360 Hz sound, in metres?
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Question 4
A wave has a frequency of 50 Hz and a wavelength of 4 m. What is its speed, in m/s?
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Question 5
A wave has a frequency of 5 Hz. What is its period (the time for one wave), in seconds?
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Question 6
Sound travels at 340 m/s in air. What is the wavelength of a 340 Hz sound, in metres?
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Question 7
A wave has a frequency of 4 Hz and a wavelength of 2 m. What is its speed, in m/s?
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Question 8
A wave has a frequency of 2 Hz. What is its period (the time for one wave), in seconds?
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Question 9
Sound travels at 340 m/s in air. What is the wavelength of a 1360 Hz sound, in metres?
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Question 10
A wave has a frequency of 200 Hz and a wavelength of 4 m. What is its speed, in m/s?
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Question 11
A wave has a frequency of 25 Hz. What is its period (the time for one wave), in seconds?
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Question 12
Sound travels at 340 m/s in air. What is the wavelength of a 170 Hz sound, in metres?
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Question 13
A wave has a frequency of 200 Hz and a wavelength of 0.25 m. What is its speed, in m/s?
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Question 14
A wave has a frequency of 20 Hz. What is its period (the time for one wave), in seconds?
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Question 15
Sound travels at 340 m/s in air. What is the wavelength of a 85 Hz sound, in metres?
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Question 16
A wave has a frequency of 500 Hz and a wavelength of 4 m. What is its speed, in m/s?
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