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CBSE Class 11-science Answered

50 j of heat is supplied to a system calculate the work done if the internal energy of the system increases by 80 j

 

Asked by kjay0981 | 13 Dec, 2020, 03:45: PM
Expert Answer
According to first law of thermodynamics,
increment U equals increment Q plus W
80 equals 50 plus W
W equals 30 space J
W is positive which means 30 J work done on system
Answered by Ravi | 16 Dec, 2020, 11:47: AM

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