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in Physics by (54.6k points)

A Carnot engine absorb 6×105 cal at 2270c calculate work done per cycle by the engine if it sink is at 1270c? 

1 Answer

+1 vote
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Best answer

Here, heat abs or bed = Q1 = 6 × 105 cal.

Initial temperature = T1 = 2270c = 227+273 = 500K.

Final temperature = T2 = 1270c = 127 + 273 = 400K.

by (10 points)
From where 4.2 comes
by (30 points)
edited
To convert calorie into joule
4.2 is multiplied

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