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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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9 years ago

 
A Carnot engine operating between a warmer unknown temperature and a reservoir of boiling helium at 1.76 K has an efficiency of 14.0%. What is the warmer temperature? 
A)
 
2.05 K 
B)
 
0.140 K 
C)
 
151 K 
D)
 
0.130 K 
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padrepadre
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9 years ago
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mikael Author
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#2
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9 years ago
Great, thank you, physics couldn't be easier now Slight Smile
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#3
3 years ago
thank you
Anonymous
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#4
A year ago
A Carnot engine operating between a warmer unknown temperature and a reservoir of boiling helium at 1.76 K has an efficiency of 81%. What is the warmer temperature?
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