In the Free Expansion of a Gas

question 35

Multiple Choice

In the free expansion of a gas,

• A)the work done is zero but the heat transfer and change in internal energy may not be zero
• B)the heat transfer is zero but the work done and the change in internal energy may not be zero
• C)the change in internal energy is zero but the work done and the heat transfer may not be zero
• D)the work done, the heat transfer, and the change in internal energy all may not be zero
• E)the work done, the heat transfer, and the change in internal energy all are zero

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Definitions:

Purchase Requisitions

Formal requests made within an organization to procure goods or services.

Cost Drivers

Factors that cause the cost of an activity to go up or down, such as the volume of production activity.

Return on Investment

A measure used to evaluate the efficiency of an investment or to compare the efficiencies of several investments.

Divisional Performance Measure

Metrics or standards used to evaluate the efficiency, profitability, and productivity of a distinct segment or division within a larger company.