Question

19. Choose the correct statement(s)
(1) Work done by the system is taken as negative
(2) In expansion, there is work done by the system
(3) W
> W.
irreversible
reversible
(4) All of these​

Answer 1

Answer:

THE CORRECT STATEMENT FROM ABOVE THE FOLLOWING WOULD BE :

4) ALL OF THESE

Explanation:

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Answer 2

Answer:

Sorry mate, but the question is incomplete n