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The frequency of a wave is 10 hz. if the speed of the wave is 5 m/s, what is the wavelength? a. 0.5 m b. 2 m c. 10 m d. 50 m
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Does heating a metal wire increase or decrease its electrical resistance? why?
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The frequency of a wave is 10 hz. if the speed of the wave is 5 m/s, what is the wavelength? a. 0.5...
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