Question: A heat engine receives 6 kW from a 250oC source and rejects heat at 30oC. Examine each of three cases with respect to the inequality

A heat engine receives 6 kW from a 250oC source and rejects heat at 30oC. Examine each of three cases with respect to the inequality of Clausius.
a.
A heat engine receives 6 kW from a 250oC source

b.

A heat engine receives 6 kW from a 250oC source

c. Carnot cycle

W= 0 kW

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