mesin mesin carnot pada suhu tinggi 627 derajat Celcius untuk menghasilkan kerja mekanik jika mesin menyerap kalor 700 Joule suhu rendah 127° Celcius hitung usaha yang dilakukan​

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Which of the following is the best name for mgcl2

Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)