Problem 3 3 of 3 I Review The heat engine shown in the figure uses 1.7 mol of a monatomic gas as the working substance. (Figure 1) Part B Determine AEth, Ws, and Q for 12. Enter your answers numerically separated by commas. Express your answer using two significant figures. Part C Determine AEth, Ws , and Q for 2 3. Enter your answers numerically separated by commas. Express your answer using two significant figures. • View Available Hint(s) Figure 1 of 1 p (kPa) AEth, Ws, Q = 600 400 200 Part D V (m) Determine AEth, Ws, and Q for 3→1. 0.025 0.050 What is the engine's thermal efficiency? Express your answer using two significant figures.

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.