Engineering, 20.08.2019 19:10, ferrin6507
Aperfect gas has a molecular weight of 2 and the specific heat at constant pressure is 14.41 kl/kg k. determine the values of rand co. take ř= 8.3143 kj/kmol-k.
Answers: 3
Engineering, 03.07.2019 15:10, EmilySerna
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10, tjeffers90028
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Aperfect gas has a molecular weight of 2 and the specific heat at constant pressure is 14.41 kl/kg k...
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