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Water flows over a section of niagara falls at the rate of 1.2x10^6 and falls 50.0 m. how much power is generated by the falling water
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"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."
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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy
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What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
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Water flows over a section of niagara falls at the rate of 1.2x10^6 and falls 50.0 m. how much power...
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