A carnot heat engine using 1 kg of air has the following

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Reference no: EM13640824

A Carnot heat engine using 1 kg of air has the following conditions: heat addition beginning at 15 MPa and 1200 K and continuing until the pressure is 10 MPa; isothermal compression from 100kPa and 300 K, continuing until the pressure is 150 kPa. Assuming constant specific heats at 750K Determine

a) the heat transfer into the cycle in KJ;

b) the heat transfer from the cycle in KJ;

c) the work for each of the processes in KJ; d) the cycle thermal efficiency.

Reference no: EM13640824

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