The bottom of the box shown is a radiant heater. The top of the box is open to the surroundings. What percentage of the heat goes out the top? What fraction impinges on each of the four sides? Hint: The percentages must add up to 100 3 m 2 m 0.8 m

The bottom of the box shown is a radiant heater. The top of the box is open to the surroundings. What percentage of the heat goes out the top? What fraction impinges on each of the four sides? Hint: The percentages must add up to 100 3 m 2 m 0.8 m

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

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.

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Question

The bottom of the box shown is a radiant heater. The top of the box is open to the surroundings. What percentage of
the heat goes out the top? What fraction impinges on each of the four sides? Hint: The percentages must add up to
100
3 m
2 m
0.8 m

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