(a) 19.1 kJ (b) 12.5 kJ (c) 25 kJ (d) Zero Ans. a (6)
(a) 19.1 kJ (b) 12.5 kJ (c) 25 kJ (d) Zero Ans. a (6)
42. If heat given to a system is 6 kcal and work done is 6 kJ. Then change in internal energy is
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- 42. If heat given to a system is 6 kcal and work done is 6 kJ. Then change in internal energy is