Physics Homework Help A student drops two metallic objects into a 120-g steel container holding 150...

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Physics Homework Help

Answer 1

Answer #1

heat loss by cu = heat gained by cu ( as there is no heat transfer to water)

Mc Cpc * ( 70 - 25) = Mal Cpal * (25 - 5)

120 * 0.39 * 45 = M * 0.91 * 20

solving , Mal = 115.71 grams<=======Answere

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Answer 2

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