Chapter 21: Q. 2 (page 593)

Rank in order, from largest to smallest, the amount of work ${(W_{5})}_{1} to {(W_{5})}_{4}$ done by the gas in each of the cycles shown in FIGURE Q21.2. Explain.

Short Answer

Expert verified

Rank in order is $W_{3} > W_{2} = W_{1} > W_{4}$

Step by step solution

Step :1 Introduction

The work done in thermodynamics is represented by the area under the PV diagram. In order for work to be done in a closed system, there must be some volume displacement. In other words, an isochoric process (volume = constant) produces no work.

Step :2 Explanation

When a closed loop is established in a clockwise manner, the quantity of work performed by the system equals the area enclosed by the loop.

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Rank in order, from largest to smallest, the amount of work ${(W_{5})}_{1} to {(W_{5})}_{4}$ done by the gas in each of the cycles shown in FIGURE Q21.2. Explain.

Short Answer

Step by step solution

Step :1 Introduction

Step :2 Explanation

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Rank in order, from largest to smallest, the amount of work W51toW54done by the gas in each of the cycles shown in FIGURE Q21.2. Explain.

Short Answer

Step by step solution

Step :1 Introduction

Step :2 Explanation

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Rank in order, from largest to smallest, the amount of work ${(W_{5})}_{1} to {(W_{5})}_{4}$ done by the gas in each of the cycles shown in FIGURE Q21.2. Explain.