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.
Chapter4: The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 86CP: A cylinder contains 500 g of helium at 120 atm and 20 . The valve is leaky, and all the gas slowly...
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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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