Hallo sobat100, Asah kemampuan berfikir kamu dengan "PHYSICS QUIZ" Hari ini bersama Seratusinstitute..

One kilogram of air initially at 25℃ and 100 kPa undergoes a cycle made up of three processes. the air is first compressed reversibly and adiabatically from its initial state to 0.5 MPa according to the relation 𝑝 𝑣1.4 = C. It then receives heat in a constant-pressure process. The cycle is completed by a constant-volume process. Determine 𝑄, 𝑊, and ∆𝑈 for each process of the cycle.

What is the net work output and the thermal efficiency of the cycle? Assume air to be an ideal gas with constant specific heats.

 

Yuk simak Pembahasannya sebagai berikut:

 

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