The Surface of the Sun Is at Approximately 5 700

question 22

Multiple Choice

The surface of the Sun is at approximately 5 700 K and the temperature of the Earth's surface is about 290 K.What total entropy change occurs when 1 000 J of heat energy is transferred from the Sun to the Earth?

• A)2.89 J/K
• B)3.27 J/K
• C)3.62 J/K
• D)3.97 J/K

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Definitions:

Activity Variance

measures the difference between the actual costs incurred and the budgeted costs based on the actual level of activity.

Actual Revenue

The real income that a company receives from its business activities, measured over a specific period.

Static Planning Budget

A budget for a specific amount of sales or production that does not change as volume changes.

Activity Variance

The difference between the planned activity and the actual activity in terms of costs or hours.