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Task 4: Thermal Energy 1. A 50.0 3 sample of lead starts at 22C and is heated until it absorbs 8. 7 x 102] of

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Task 4: Thermal Energy 1. A 50.0 3 sample of lead starts at 22C and is heated until it absorbs 8. 7 x 102] of energy. Find the final temperature of the sample. [c = 1. 3 x 1021/kg . 0C]. 2. How much energy is absorbed when 130 g of ice at -15"C is heated until it completely melts into water at 0C? [c = 4.18 x 1031/kg - o c and L, = 3. 4 x 1051g

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