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Physics, 25.04.2020 01:49 mlbowman3644
An iron nail is driven into a block of ice by a single blow of a hammer. The hammerhead has a mass of 0.6 kg and an initial speed of 2.2 m/s. Nail and hammer are at rest after the blow. How much ice melts? Assume the temperature of both the ice and the nail is 0â—¦C before and after. The heat of fusion of ice is 80 cal/g. Answer in units of g.
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An iron nail is driven into a block of ice by a single blow of a hammer. The hammerhead has a mass o...
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