As shown in the figure below, you have a system including a Polyethylene cup with mass Mcup = 0.234 kg. The cup contains water with mass Mwater = 0.229 kg. Both the cup and water are initially at a temperature of 50.4 degrees Celsius. You drop ice into the system. The ice has an initial temperature of -47.2 degrees Celsius and a mass of Mice = 0.0541 kg. The system will reach equilibrium with all the ice having melted at some final temperature above 0 degrees Celsius. Find the system's final temperature, Tfinal =  degrees Celsius

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 20.10OQ: A 100-g piece of copper, initially at 95.0C, is dropped into 200 g of water contained in a 280-g...
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As shown in the figure below, you have a system including a Polyethylene cup with mass Mcup = 0.234 kg. The cup contains water with mass Mwater = 0.229 kg. Both the cup and water are initially at a temperature of 50.4 degrees Celsius. You drop ice into the system. The ice has an initial temperature of -47.2 degrees Celsius and a mass of Mice = 0.0541 kg. The system will reach equilibrium with all the ice having melted at some final temperature above 0 degrees Celsius.

Find the system's final temperature, Tfinal =  degrees Celsius

ice
ice
water
cup
ice
All the ice melts
The system reaches equilibrium at T>0° C
Transcribed Image Text:ice ice water cup ice All the ice melts The system reaches equilibrium at T>0° C
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