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 C, (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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Q: In an experiment, a 0.150 kg insulated aluminum can contains 300 g water at 20 °C. The can and the…

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Q: You drop an ice cube into an insulated container full of water and wait for the ice cube to…

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Q: heat

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Q: Occasionally, huge icebergs are found floating on the ocean's currents. Suppose one such iceberg is…

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Q: If you lie on the ground at night with no cover, you get cold rather quickly. Much of this is due to…

A: Solution: Given that T0 =  -40 °F = 233.15 K T = 86 °F = 303.15 K

Q: You drop an ice cube into an insulated container full of water and wait for the ice cube to…

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