An Engine Takes in 150 J Energy from a 400

question 33

Multiple Choice

An engine takes in 150 J energy from a 400 K thermal source.If the engine discharges energy into a thermal reservoir at 150K,then what is the maximum amount of work one can get out of the engine?

• A) 93.8 J
• B) 84.2 J
• C) 28.5 J
• D) 168 J

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Definitions:

Rent Expense

The cost incurred by a business for the use of a property, facility, equipment, or other asset under a lease agreement, charged as an expense.

Prepaid Rent Expense

An expense account that records payments for rent made in advance of the rental period.

Adjusting Entry

At the end of an accounting timeframe, records are made to attribute income and spending to the specific period in which they were incurred.

Accumulated Depreciation

The total sum of depreciation for a fixed asset that has been charged to expense since the asset was acquired and placed into service.