How much work was done by the lift on the automobile
A mechanical lift raises a 325 kg automobile to a height of 2.00 meters for servicing. How much work was done by the lift on the automobile? Express your answer in metric units to the nearest whole unit.
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In a television set, electrons are accelerated from rest through a potential difference of 19 kV. The electrons then pass through a 0.28 Tesla magnetic field that deflects them to the appropriate spot on the screen. What is the magnitude of the ma
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3.5 g of hydrocarbon fuel is burned in a vessel that contains 250 grams of water initialy at 24 C. After the combustion, the temperature of the water is 26.55 C. How much heat is evolved per gram of fuel burned?
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