(A): Q heat is given to melt ice cube and magnitude of work done by ice on surrounding is W, then DeltaQ=Q-W (R ): First law of thermodynamics is applicable in this situation

(A): Q heat is given to melt ice cube and magnitude of work done by ic

1.	(A): Q heat is given to melt ice cube and magnitude of work done by ice on surrounding is W, then DeltaQ=Q-W (R ): First law of thermodynamics is applicable in this situation
Answer» Both (A) and(R ) are TRUE and (R ) is the correct EXPLANATION of (A) Both (A) and (R ) are (R ) true and is not the correct explanation of (A) (A) is true but (R ) is false Both (A) and (R ) are false Answer :A