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Chemistry
Topic started by: ppk on Mar 7, 2012
Title:
What is the maximum efficiency of an engine operating between 500 K and 300 K? A
Post by:
ppk
on
Mar 7, 2012
What is the maximum efficiency of an engine operating between 500 K and 300 K?
A) 20%
B) 30%
C) 40%
D) 50%
E) 60%
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