el wires. The tunnel itself, standing on (2.) For smooth planes of constant length and vari- the floor of the laboratory, measures 40 feet long by able speed, the tangential resistance may be written: 6 feet square, and has a 5-foot suction fan at one end Symmetrical Spindle Showing Length for… … variety of materials, and the coefficients to sixteen, all having identical prow and The Pressure-Tube Anemometer are to each other roughly as the densities stern. of air and water. This fact is of consid- The main object was to determine the erable practical interest. For it is well friction for…
Friction · Feet · Munn · Railroad · Patents · Patent office · Scientific American · Skin friction · Large number · Main arch · Years ago · Victoria falls · Working model · American july · Imperial standard
Internet Archive · Public domain (published before 1931). Free to use for anything.
