Solving a problem in physics section 28 point 78 molecu

Solving a problem in physics section 28 point 78 molecu

78. The heat engine, making a reversible Carnot cycle, one cycle does work 1 kJ. The heater temperature of 400 K and 300 K. Determine the refrigerator:
1) efficiency machine;
2) the quantity of heat received from the heater for a machine cycle;
3) the amount of heat given up the fridge.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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