Problem
The density of mercury changes approximately linearly with temperature as ρHg = 851.5 - 0.086 T lbm/ft3 (T in degrees Fahrenheit), so the same pressure difference will result in a manometer reading that is influenced by temperature. If a pressure difference of 14.7 lbf /in.2 is measured in the summer at 95 F and in the winter at 5 F, what is the difference in column height between the two measurements?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.