1. a tuning fork has a frequency of 280 hertz, and the wavelength of the sound produced is 1.5 meters. calculate the velocity of the wave.
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2. a wave is moving toward shore with a velocity of 5.0 m/s. if its frequency is 2.5 hertz, what is the wavelength?
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3. a jump rope is shaken producing a wave with a wavelength of 0.5 m. with the crest of the wave passing a certain point 7 times per second. what is the velocity of the wave?
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4. the lowest pitch that the average human can hear has a frequency of 20.0 hz. if sound with this frequency travels through air with a speed of 331 m/s, what is its wavelength?
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5. a microwave has a frequency of 4,255 hz. and a wavelength of 0.05 m. what is the microwave’s velocity?
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6. a sound wave travels with a velocity of 460 m/s and has a frequency of 820 hz. what is its wavelength?
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7. a wave at sea travels with a velocity of 32 m/s. if it has a wavelength of 8 m. what is its frequency?
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8. what is the frequency of a wave that has a velocity of 21.3 m/s and a wavelength of 7.8 m?
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