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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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ppk ppk
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12 years ago
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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#1
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ppk Author
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12 years ago
Good timing, thanks!
Cdfields
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Yesterday
this is exactly what I needed
sakoon
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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