Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 98
PROPERTIES AND LAWS OF LIQUIDS. 89 2. Is there any cohesion among the particles of the mercury ? 3. In pouring liquids from vessels a glass rod is often placed asshown in Fig. 55. Why does this prevent the liquid from running … Fig. 55. down the side of the vessel ? Would it be of any use in pouringmercury from a glass vessel ? Give reasons for your answers. III.—Surface Viscosity, Surface Tension and Capillarity.2. Surface Viscosity.Experiment 1. Place a clean, dry sewing needle on the surface of waterby lowering it so…
Physics
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