A: Determine the effective R-value for a 7.7 ft long section of the wall with the cross-section shown above. (ft2-hr-°F/BTU)
|The heat has two options through which to travel: 1 and 3, or 2 and 3.
|Find Reff for 1 and 3 in series, and then 2 and 3 in series, then combine those two values as a parallel system.
|The area for the R calculation is the length times the height
B: Determine the magnitude of the rate of heat flow through a
7.7 ft long section of the wall with the cross-section shown
(include units with answer)
Thank you and I always have a problem with this class as far as the book but have gotten that straight and I do appreciate what you do. Thank you
You guys have provided me the best Technical Writing service. And that is in such a short time. Thank you so much.
Everything was amazing. I loved it because references used Perfect. I will continue working with you. Thanks