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An FM radio station broadcast electromagnetic waves at a frequency of 94.5 MHz ( equal to 94,500,000 Hz). These radio waves have a wavelength of 3.17 meter. What is the speed of the waves.
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If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
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During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
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An FM radio station broadcast electromagnetic waves at a frequency of 94.5 MHz ( equal to 94,500,000...
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