# Physics

7.0 kilograms of ice at 0 0C and are melted to water at 0 0C. Find the increase in internal energy of the ice as it is melted to water at 0 0C. Use 3.33x 105 J for Lf of ice. Express your answers in calories.

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1. What is 7*Lf ?

Now for calories, multiply Joules by .239

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bobpursley

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