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evaluate the availability of a system which absorbs 15mj of heat from a heat source maintained at 1000k while surrounding is at 300k |
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Answer» Explanation:GIVEN that, TEMPERATURE T 1 =270K Temperature T 2 =300K ABSORBED heat Q=1260KJ/min=21KJ/s We know that, Coefficient of performance is C.O.P = T 2 −T 1 T 2 C.O.P= 300−270 270 C.O.P=9 Using formula of work done C.O.P= W Q W= 9 21 W=2.33KJ/s The work REQUIRED is2.33KJ/s. Hence, This is the required solution. |
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