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ppk ppk
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A heat engine operating at maximum efficiency has an efficiency of 25%. The temperature of the cold reservoir is 300 K. What is the temperature of the hot reservoir?
A) 350 K
B) 375 K
C) 400 K
D) 450 K
E) 500 K
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duddyduddy
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ppk Author
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12 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
avance37
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Yesterday
Just got PERFECT on my quiz
7.prime7105
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2 hours ago
This helped my grade so much Perfect
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