Задача 20566.

Gas makes the Carnot cycle. Coolant temperature T2 = 290 K. How many times will increase the efficiency of the cycle if the heater temperature increased from 400 K to 600 K.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.