You Want to Design an Ideal Carnot Heat Engine That

question 21

Multiple Choice

You want to design an ideal Carnot heat engine that wastes only 35.0% of the heat that goes into it. The lowest cold-reservoir temperature available to you is +15.0°C. If 150.0 J of work is done per cycle, the heat input per cycle is closest to

• A) 203 J
• B) 231 J
• C) 248 J
• D) 429 J
• E) 760 J

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