A cubic foot of coal pieces weighs between 40 and 60 pounds. A solid cubic foot of coal can weight up to 84 pouinds. A coal hopper rail car contains 100 tons of coal. I hate you gety a book from quezboy.
As long as your walkway isn't cracked all the way through, you can coat the slab with a concrete resurfacer, a no-shrink blend of Portland cement, sand, and polymer additives that fills divots and makes a uniform finish. Its natural color is dark gray, so buy enough to cover your entire walk. One 40-pound bag coats about 35 square feet. If you want a different color, just add a concrete tint. Before resurfacing, strip off any paint or sealers and watch the weather. Temperatures should remain above 50 degrees F for 8 hours after the pour and above freezing for 24 hours after that.
Right-click the slide that you want to add a gradient background color to and then select Format Background Gradient fill. Do one of the following: To use the preset color, type, and direction gradients, click Preset gradients, and then select an option.To customize your gradient color scheme, do the following:ight-click the slide that you want to add a background color to and then click Format Background Solid fill. Tip When you right-click the slide, make sure you're not clicking inside a text or other placeholder.