A Heat Engine with an Efficiency of 30

question 40

Multiple Choice

A heat engine with an efficiency of 30.0% performs 2500 J of work.How much heat is discharged to the lower temperature reservoir?

• A) 5830 J
• B) 8330 J
• C) 750 J
• D) 1350 J
• E) 7080 J

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Definitions:

Special Price

A unique, reduced price offered for a product or service, often for a limited time or under specific conditions.

Robinson-Patman Act

A federal law that prohibits charging customers different prices if it is injurious to competition in the market.

Additional Shift

Implementing an extra work period within a 24-hour timeframe to increase production capacity.

Selling Price

The amount of money for which a product or service is sold to the customer.