Problem 12 a) At 0 °C, 1 atm, the density of liquid water is 1 g/cm³ and that of ice is 0.917 g/cm³. Calculate the amount of work (in joule) that is exchanged when 1 liter of liquid water freezes to produce ice at 0 °C and 1 atm. Use the proper sign convention! b) If this work could be converted into kinetic energy of this quantity of water, what would be the speed? Give your answer in m/s and in mph. c) If the work of part (a) were used to raise this quantity of water by a distance h, what would be that distance? Report the result in m and in ft.
Problem 12 a) At 0 °C, 1 atm, the density of liquid water is 1 g/cm³ and that of ice is 0.917 g/cm³. Calculate the amount of work (in joule) that is exchanged when 1 liter of liquid water freezes to produce ice at 0 °C and 1 atm. Use the proper sign convention! b) If this work could be converted into kinetic energy of this quantity of water, what would be the speed? Give your answer in m/s and in mph. c) If the work of part (a) were used to raise this quantity of water by a distance h, what would be that distance? Report the result in m and in ft.
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...
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(Gpt/Ai wrong ans not allowed)
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