You cool a 130.0 g slug of red-hot iron (temperature 745 ∘c) by dropping it into an insulated cup of negligible mass containing 85.0 g of water at 20.0 ∘c. assume no heat exchange with the surroundings. how do you do this? part a what is the final temperature of the water? part b what is the final mass of the iron and the remaining water?
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You cool a 130.0 g slug of red-hot iron (temperature 745 ∘c) by dropping it into an insulated cup of...
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