40kg of water at 30 c is mixed with 40 kg of water at 47 c
4.0kg of water at 30 C is mixed with 4.0 kg of water at 47 C in a well-insulated container. Estimate the net change in entropy of the system.
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40kg of water at 30 c is mixed with 40 kg of water at 47 c in a well-insulated container estimate the net change in
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