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Physics, 12.02.2021 19:10 jojo887314

What is the heat energy generated/emitted by the metal when a 250 kg lump of iron cools from 650° C to 20° C? Specific heat of iron is 449 J/kgC

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What is the heat energy generated/emitted by the metal when a 250 kg lump of iron cools from 650° C...
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