A system is given 300 calories of heat and it does 600 joules of work. – McqOptions

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1.	A system is given 300 calories of heat and it does 600 joules of work. How much does the internal energy of the system change in this process (J = 4.18 joules/cal) [MP PET 1991]
A.	654 Joule
B.	156.5 Joule
C.	? 300 Joule
D.	? 528.2 Joule
Answer» B. 156.5 Joule

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