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If 4.5kg block of ice lies on the ground which has a constant temperature of 29.5 . If ice absorbs 2.09 x 10^6 J of

If 4.5kg block of ice lies on the ground which has a constant temperature of 29.5 ℃. If ice absorbs 2.09 x 10^6 J of heat. What is the change in entropy of the ice ? b. of the floor? c. of the universe ( net change).

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