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ppk ppk
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12 years ago
A heat engine operating at maximum efficiency has an efficiency of 35.0%. The temperature of the hot reservoir is 700 K. What is the temperature of the cold reservoir?
A) 200 K
B) 245 K
C) 350 K
D) 455 K
E) 600 K
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duddyduddy
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ppk Author
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12 years ago
Smart ... Thanks!
lolaww
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Yesterday
Thank you, thank you, thank you!
Natalie Price
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2 hours ago
Helped a lot
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