Task 20575.
An ideal heat engine working on the Carnot cycle. Teplootdatchika temperature T1 is 500 K, the temperature of the heat T2 = 250 K. Determine the thermal efficiency of the cycle as well as A1 work of the working substance in the isothermal expansion, if the isothermal compression work accomplished A2 = 70 J.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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