How much heat is evolved per gram of fuel burned
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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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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(a) What is the minimum uncertainty in the duck's speed? (b) Assuming this uncertainty in speed to prevail for 5.00 s, determine the uncertainty in Fuzzy's position after this time.
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