Aa, Carnot efficiency anedhi 500K and 300K ki (500-300)/500 calculate cheyyali... around 40% osthundhi anukunta. Why not 100% ante, science lo heat waste avvali annaru, perfect machine possible kaadu.
Kani naku life lo chusthe, 100% ey possible anipisthundhi — ma shop lo na father okka pressure cooker 30 years nunchi vaduthunnaru, not even one whistle missed. Enti waste? Zero waste!
So bookish ga 40% annaru kani, ma practical life ki perfect efficiency kuda undochu!
#exams#study
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