The interior of a refrigerator has a surface area of 6.2 m2. It is insulated by a 2 cm thick material that has a thermal conductivity of 0.0199 J/m: • • C. The ratio of the heat extracted from the interior to the work done by the motor is 5.5 % of the theoretical maximum. The temperature of the room is 27.6 •C, and the temperature inside the refrigerator is 6.6 •C. Determine the power required to run the compressor. Answer in units of W.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question
The interior of a refrigerator has a surface area of
6.2 m2. It is insulated by a 2 cm thick material
that has a thermal conductivity of 0.0199 J/m·s
• C. The ratio of the heat extracted from the
interior to the work done by the motor is 5.5 % of
the theoretical maximum. The temperature of
the room is 27.6 •C, and the temperature inside
the refrigerator is 6.6 •C. Determine the power
required to run the compressor. Answer in units
of W.
Transcribed Image Text:The interior of a refrigerator has a surface area of 6.2 m2. It is insulated by a 2 cm thick material that has a thermal conductivity of 0.0199 J/m·s • C. The ratio of the heat extracted from the interior to the work done by the motor is 5.5 % of the theoretical maximum. The temperature of the room is 27.6 •C, and the temperature inside the refrigerator is 6.6 •C. Determine the power required to run the compressor. Answer in units of W.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Basic Thermodynamic Processes
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY