o = original wt. of sand and apparatus, g. W f = final wt. of sand and apparatus, g. Example: (8560 g) (4314 g) W s = ——————————— g/lb 4246 g = ——————— g/lb = lbs (b) Volume, in cubic feet, of hole (V): W s V = ——— V c D s Where: W s = wt. of sand to fill hole and funnel, lb. D s = density of sand, lb/cu. ft. V
Densities pound per cubic foot and kilograms per cubic metre for dirt and mud Engineering ToolBox Resources, Tools and Basic Information for Engineering and Design of Technical Applications! the most efficient way to navigate the Engineering ToolBox!