You drop 425 grams of iron at an initial temperature of 88 °C into 602 grams of 2°C water and wait for them to achieve thermal equilibrium. What is the final temperature of th water? ROUND YO How many joules of heat does it take to melt 125 grams of ice that has an initial temperature of -20 °C? (H-333 J/g)

University Physics Volume 2
18th Edition
ISBN:9781938168161
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Chapter1: Temperature And Heat
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Problem 48P: A person taking a reading of the temperature in a freezer in Celsius makes two mistakes: first...
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You drop 425 grams of iron at an initial temperature of 88C into 602 grams of 2C water and wait for them to achieve thermal  equilibrium. What is the final temperture of the water? 

Also, how many joules of heat does it take to melt 125 grams of ice that has a initial temperture of -20 c ( hf = 333 j/g) 

You drop 425 grams of iron at an initial temperature of 88 °C into 602 grams of 2°C water and wait for them to achieve thermal equilibrium. What is the final temperature of th
water?
ROUND YO
How many joules of heat does it take to melt 125 grams of ice that has an initial temperature of -20 °C? (H-333 J/g)
Transcribed Image Text:You drop 425 grams of iron at an initial temperature of 88 °C into 602 grams of 2°C water and wait for them to achieve thermal equilibrium. What is the final temperature of th water? ROUND YO How many joules of heat does it take to melt 125 grams of ice that has an initial temperature of -20 °C? (H-333 J/g)
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