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Title: A certain Carnot engine has Th = Tc + 35K, and an efficiency of 20.0%. What is T Post by: ppk on Mar 7, 2012 A certain Carnot engine has Th = Tc + 35K, and an efficiency of 20.0%. What is Th?
A) 70.0 K B) 140 K C) 175 K D) 210 K E) 245 K |