Question

You cool a 110.0 g slug of red-hot iron (temperature 745 ?C) by dropping it into...

You cool a 110.0 g slug of red-hot iron (temperature 745 ?C) by dropping it into an insulated cup of negligible mass containing 70.0 g of water at 20.0 ?C. Assume no heat exchange with the surroundings.

Part A

What is the final temperature of the water?

Express your answer using three significant figures.
Tfinal= ?C

SubmitRequest Answer

Part B

What is the final mass of the iron and the remaining water?

Express your answer using three significant figures.
mfinal= g
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