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Physics, 18.03.2021 17:30 lineaeriksen

coal with a heat value of 27MJ/kg is used to heat 250kg water. If the specific heat capacity of water is 4,187KJ/kg °C and 1,25kg coal is burned. Calculate the temperature increase of the water if the installation efficiency is 70%?

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coal with a heat value of 27MJ/kg is used to heat 250kg water. If the specific heat capacity of wate...

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