Recent content by esw6838
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How Long Does It Take to Heat a Room Using Newton's Law of Cooling?
I first solve for Q. After I know Q, I can solve for time since I know the power is 102,600 btu per hour. I used SI units and came up with the following: Cp = 1,006 J per KgK p = 1.15 Kg per cubic meter V = 481 cubic meters T1 = 308.15K (95F) T2 = 310.9K (100F) P = 30,060W (102,600 btu per hour...- esw6838
- Post #5
- Forum: Introductory Physics Homework Help
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How Long Does It Take to Heat a Room Using Newton's Law of Cooling?
If I am correct: Q = Cp(T2-T1) and P = QVp/time Cp = specific heat and p = density P = power V =Volume T2 = final temp T1 = initial temp- esw6838
- Post #3
- Forum: Introductory Physics Homework Help
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How Long Does It Take to Heat a Room Using Newton's Law of Cooling?
I have a problem where I have an air cooled condensing unit located in a large room within a building. The volume of the room is approximately 27,195 cubic feet. The air cooled condensing unit rejects 102,600 btu/hr to the space. Assuming the ambient air temperature of the space is 95 degrees...- esw6838
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- Cooling Law Newtons Newtons law
- Replies: 5
- Forum: Introductory Physics Homework Help