Physics, asked by iamlall7252, 11 hours ago

A 40 kg steel casting (cp=0.5 kj/kgk) at a temperature of 723.15 k is quenched in 150 kg of oil (cp=2.5 kj/kgk) at 298.15 k. If there are no heat losses, what is the change in entropy of the oil? Give answer in kj/k.

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Answered by monikamonika81875
1

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