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Get Full Access to University Physics - 13 Edition - Chapter 17 - Problem 26dq
Get Full Access to University Physics - 13 Edition - Chapter 17 - Problem 26dq

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# Some folks claim that ice cubes freeze faster if the trays ISBN: 9780321675460 31

## Solution for problem 26DQ Chapter 17

University Physics | 13th Edition

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Problem 26DQ

Some folks claim that ice cubes freeze faster if the trays are filled with hot water, because hot water cools off faster than cold water. What do you think?

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Solution 26DQ Heat flows from a body at higher temperature to one at a lower temperature. Therefore, if hot water is put on the trays, they leave heat faster inside the freezer as the freezer is much colder than the hot water. This way, they release heat energy and becomes colder faster than already cold water that has little heat energy to lose inside the freezer.

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