lake freezes over by the surface freezing a d not the entire lake freezing at once. The thickness of the ice sheet forming on the surface of the lake grows with time as the heat of fusion of the water freezing on the underside is sheet . (a) Assuming that the upper surface temperature is -20°C and the bottom of the ice sheet is 0°C , how long would it take for a sheet to form that is 20 cm thick? (b) If the lake is 10 m deep, how long would it take the entire lake to freeze this way?
lake freezes over by the surface freezing a d not the entire lake freezing at once. The thickness of the ice sheet forming on the surface of the lake grows with time as the heat of fusion of the water freezing on the underside is sheet . (a) Assuming that the upper surface temperature is -20°C and the bottom of the ice sheet is 0°C , how long would it take for a sheet to form that is 20 cm thick? (b) If the lake is 10 m deep, how long would it take the entire lake to freeze this way?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter14: Heat And Heat Transfer Methods
Section: Chapter Questions
Problem 53PE: A person inhales and exhales 2.00 L of 37.0C air, evaporating 4.00102g of water from the lungs and...
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1. A lake freezes over by the surface freezing a d not the entire lake freezing at once. The thickness of the ice sheet forming on the surface of the lake grows with time as the heat of fusion of the water freezing on the underside is sheet . (a) Assuming that the upper surface temperature is -20°C and the bottom of the ice sheet is 0°C , how long would it take for a sheet to form that is 20 cm thick? (b) If the lake is 10 m deep, how long would it take the entire lake to freeze this way?
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