For a Certain Ideal Carnot Engine,the Hot Reservoir Is 35°C

question 41

Multiple Choice

For a certain ideal Carnot engine,the hot reservoir is 35°C higher than the cold reservoir.If this engine is to have an efficiency of 20%,what must be the temperature of the hot reservoir?

• A)70.0 K
• B)140 K
• C)175 K
• D)210 K
• E)245 K

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