additional questions - brock university · @ 2010 pearson education, inc. entropy and...

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© 2010 Pearson Education, Inc.

The following pairs of temperatures represent the temperatures of hot and cold reservoirs for heat engines. Which heat engine has the highest possible efficiency?

A. 300°C 30°C

B. 250°C 30°C

C. 200°C 20°C

D. 100°C 10°C

E. 90°C 0°C

Additional Questions

Slide 11-41

© 2010 Pearson Education, Inc.

Answer

The following pairs of temperatures represent the temperatures of hot and cold reservoirs for heat engines. Which heat engine has the highest possible efficiency?

A. 300°C 30°C

B. 250°C 30°C

C. 200°C 20°C

D. 100°C 10°C

E. 90°C 0°C

Slide 11-42

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