A system has internal energy equal to E_1, 450 J of heat is taken out of it and 600 J of work is done on it. The final energy of the system will be

A system has internal energy equal to E_1, 450 J of heat is taken out

1.	A system has internal energy equal to E_1, 450 J of heat is taken out of it and 600 J of work is done on it. The final energy of the system will be
Answer» `(E_1+ 150)` `(E_1 + 1050)` `(E_1 - 150)` NONE of these ANSWER :A