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Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
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The difference between a red shift and a blue shift has to do with wavelength frequency. t or f
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An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?
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Under which condition would time periods of daylight and darkness be equal everywhere on Earth all y...
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