Compute the 3 p.m. heat gain of the roof/ceiling of the single office described in Figure C.4 if it is located in St. Louis, Missouri, and room conditions are 75F/63F (db/wb). Compute the 3 p.m. heat gain of the 10 ft high walls of the single office described in Figure C.4 if it is located in St. Louis. Compute the 3 p.m. heat gain of the windows of the single office described in Figure C.4 if it is located in St. Louis. Compute the 3 p.m. internal heat gain due to lighting and office equipment of the single office described in Figure C.4 if it is located in St. Louis and is occupied for 12 hours per day. Compute the 3 p.m. heat gain (sensible and latent) due to ventilation air of the single office described in Figure C.4 if it is located in St. Louis. Assume it is a single zone. Compute the 3 p.m. total cooling load, sensible cooling load, latent cooling load, and sensible heat ratio of the single office described in Figure C.4 if it is located in St. Louis. 42' N Adjacent Room Windows: 3' x 6', Double pane, alum frame, light blinds Walls: 10' high, 4" face brick, 2" extruded polystyrene, 8" L.W. block Roof: Metal pitched roof with R-25 on 1" acoustic tile ceiling (vented) Floor: slab on grade with 24" R-5 vertical insulation 15 people doing moderate office work Twenty 2-bulb 48" T-8 flourescent bulb light fixtures 15 computers with 17 inch monitors and 4 small office laser printers R-4 supply ductwork located in attic above ceiling insulation No return duct Interior Hallway 24'