Imagine a pond initially at 0°C on a winter. The atmosphere has a constant temperature of --13.28°C. A very small portion of mass dm will freeze at time dt. Here, you can assume that the ice that formed in the pond has uniform density. If the pond is 33 m deep, how long will it take to freeze the whole pond? Assume that 1yr = 365 days. Express your final answer in YEARS, and in ZERO decimal place. The thermal conductivity of ice is 1.6 W/mK, density of ice is 920 kg/m³, and its latent heat of fusion is 334x10³ J/kg Round your answer to 0 decimal places.

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Introduction
Section: Chapter Questions
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Imagine a pond initially at 0°C on a winter. The atmosphere has a constant temperature of --13.28°C. A very small portion of mass
dm will freeze at time dt. Here, you can assume that the ice that formed in the pond has uniform density. If the pond is 33 m deep,
how long will it take to freeze the whole pond? Assume that 1yr = 365 days.
Express your final answer in YEARS, and in ZERO decimal place.
The thermal conductivity of ice is 1.6 W/mK, density of ice is 920 kg/m³, and its latent heat of fusion is 334x10³ J/kg
Round your answer to 0 decimal places.
Transcribed Image Text:Imagine a pond initially at 0°C on a winter. The atmosphere has a constant temperature of --13.28°C. A very small portion of mass dm will freeze at time dt. Here, you can assume that the ice that formed in the pond has uniform density. If the pond is 33 m deep, how long will it take to freeze the whole pond? Assume that 1yr = 365 days. Express your final answer in YEARS, and in ZERO decimal place. The thermal conductivity of ice is 1.6 W/mK, density of ice is 920 kg/m³, and its latent heat of fusion is 334x10³ J/kg Round your answer to 0 decimal places.
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