Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Engineering Posted 21 Jul 2017 My Price 3.00

food freezer

5.51   An inventor claims to have developed a food freezer that at steady state requires a power input of 0.6 kW to extract energy by heat transfer at a rate of 3000 J/s from freezer contents at 270 K. Evaluate this claim for an ambient temperature of 293 K.

5.52   An inventor claims to have developed a refrigerator that at steady state requires a net power input of 0.7 horsepower to remove 12,000 Btu/h of energy by heat transfer from the

 

 

 

freezer compartment at 08F and discharge energy by heat transfer to a kitchen at 708F. Evaluate this claim.

Answers

Maurice Tutor
(5)
Status NEW Posted 21 Jul 2017 06:07 PM My Price 3.00

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