Question: A heat engine receives 6 kW from a 2 5 0 C source and rejects heat at 3 0 C . consider the following cases:

A heat engine receives 6 kW from a 250 C source and rejects heat at 30 C. consider the following cases: 1. W =6 kW. IS this engine violating 2nd law of thermodynamics, if not what is the heat rejected to the low temperature sink? 2. W =0 kW. IS this engine violates 2nd law of thermodynamics, if not what is the heat rejected to the low temperature sink. 3. W =2kW. IS this engine violating 2nd law of thermodynamics, if not what is the heat rejected to the low temperature sink?

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