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Introductory Physics Homework Help
Refrigerator- thermodynamics: how do i start?
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[QUOTE="WoIfgang, post: 5091259, member: 550841"] [h2]Homework Statement [/h2] Newton’s Law of Cooling. A building is maintained at temperature TH with a reversible heat pump operating between the building and a colder environment at temperature TC < TH. The heat pump consumes electrical power at a constant rate W. The building also loses heat according to Newton’s law of cooling, that is, at a rate a(TH – TC) where a is constant. Show that the building temperature is maintained at temperature [h2]Homework Equations[/h2] TH = TC + dW/dt (1/2a) [1 + sqrt( 1 + 4aTC/(dW/dt) )] [h2]The Attempt at a Solution[/h2] Puzzled about how to start [/QUOTE]
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Introductory Physics Homework Help
Refrigerator- thermodynamics: how do i start?
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