5. 250 mL of cold water (2° C) from the refrigerator is in a glass and placed on the counter in the kitchen. After a few hours, the water has heated up to room temperature (22° C). The pressure in the room is constant and is atmospheric (101.4 kPa). a. How much heat did the room add to the water in kJ?

5. 250 mL of cold water (2° C) from the refrigerator is in a glass and placed on the counter in the kitchen. After a few hours, the water has heated up to room temperature (22° C). The pressure in the room is constant and is atmospheric (101.4 kPa). a. How much heat did the room add to the water in kJ?

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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