The heat engine shown in FIGURE P21 62 uses 2 0 mol of a monatomic gas as the working substance a Determine T 1 , T 2 , and T 3 b Make a table that shows Icirc E th , W s , and Q for each of the three processes c What is the engines thermal efficiency p (kPa) 600 400 200 ( (m) 0 050 0 025 FIGURE P2...

Model The process 2 3 of the heat engine cycle is isochoric and the process 3 1 is ...

The heat engine shown in FIGURE P21.62 uses 2.0 mol of a monatomic gas as the working

Question:

The heat engine shown in FIGURE P21.62 uses 2.0 mol of a monatomic gas as the working substance.
a. Determine T₁, T₂, and T₃.
b. Make a table that shows Î”E_th, W_s, and Q for each of the three processes.
c. What is the engine€™s thermal efficiency?

p (kPa) 600 - 400 - 200 - – ( (m³) 0.050 0.025 FIGURE P21.62 3. 2.