One way to keep the contents of a garage from becoming too cold on a night when

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One way to keep the contents of a garage from becoming too cold on a night when a severe subfreezing temperature is forecast is to put a tub of water in the garage. If the mass of the water is 125 kg and its initial temperature is 20^oC.

(a) How much energy must the water transfer to its surroundings in order to freeze completely and

(b) What is the lowest possible temperature of the water and its surroundings until that happens?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 17, 2011 01:32 AM

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One way to keep the contents of a garage from becoming too cold on a night when

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a The water of mass m releases energy in two steps first by lowering its te...View the full answer

Fundamentals of Physics

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