In supplying 400 calories of heat to a system, the work done will be – McqOptions

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1.	In supplying 400 calories of heat to a system, the work done will be [MP PMT 1989]
A.	400 joules
B.	1672 joules
C.	1672 watts
D.	1672 ergs
Answer» C. 1672 watts

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