Engineering, 06.05.2020 02:17, majesticfart7736

A 50-kg iron block and 20-kg copper block, both initially at 80 oC, are dropped into a large lake at 15 oC. Thermal equilibrium is established after a while as a result of heat transfer between the blocks and the lake water. Determine the total entropy change of this process in kJ/K.

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A 50-kg iron block and 20-kg copper block, both initially at 80 oC, are dropped into a large lake at...