On a cold winter day, Pelle spills out 1.0 dl of water with a temperature of 20 Celsius. Two minutes later, all the water has frozen. The temperature of the ground, which cooled the water at the time was -20 Celcius and after a while, the ice reached this temperature as well. Determine the entropy increase of the soil and the total entropy change during the freezing and cooling down process.
On a cold winter day, Pelle spills out 1.0 dl of water with a temperature of 20 Celsius. Two minutes later, all the water has frozen. The temperature of the ground, which cooled the water at the time was -20 Celcius and after a while, the ice reached this temperature as well. Determine the entropy increase of the soil and the total entropy change during the freezing and cooling down process.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter15: Thermodynamics
Section: Chapter Questions
Problem 47PE: (a) On a winter day, a certain house loses 5.00108J of heat to the outside (about 500,000 Btu). What...
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On a cold winter day, Pelle spills out 1.0 dl of water with a temperature of 20 Celsius. Two minutes later, all the water has frozen. The temperature of the ground, which cooled the water at the time was -20 Celcius and after a while, the ice reached this temperature as well.
Determine the entropy increase of the soil and the total entropy change during the freezing and cooling down process.
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