29 Go Figure 20-27 shows a re- versible cycle through which 1.00 mol of a monatomic ideal gas is taken. Assume that p = 2po, V = 2Vo, Po 1.01 X 105 Pa, and V₁ = 0.0225 m³. Calculate (a) the work done during the cycle, (b) the energy added as heat during stroke abc, and (c) the efficiency of the cycle. (d) What is the efficiency of a Carnot engine op- erating between the highest and low- est temperatures that occur in the cycle? (e) Is this greater than or less than the efficiency calcu- lated in (c)? Pressure Vo, Po a Volume V, P d Figure 20-27 Problem 29.

29 Go Figure 20-27 shows a re- versible cycle through which 1.00 mol of a monatomic ideal gas is taken. Assume that p = 2po, V = 2Vo, Po 1.01 X 105 Pa, and V₁ = 0.0225 m³. Calculate (a) the work done during the cycle, (b) the energy added as heat during stroke abc, and (c) the efficiency of the cycle. (d) What is the efficiency of a Carnot engine op- erating between the highest and low- est temperatures that occur in the cycle? (e) Is this greater than or less than the efficiency calcu- lated in (c)? Pressure Vo, Po a Volume V, P d Figure 20-27 Problem 29.