438 INDEX <,< >'» II 355.1, 359.1, 363.2, 368.7, 374.6, 376.4, 376.6, 378.4, 379.7, 381.2, 383.4, 383.7, 384.8, 385.6, 386.7, 396.3, 399.9, 402.3, 408.6, 412.2, 418.1, 420.5, 425.2 -f, 427.5, 403.6 Saponine, 254, 401.5, 418.1 Saybolt Universal Viscometer, 324, etc. Scums, 256 Sealing wax as a viscous liquid, 216, 235 Seawater, 390.4 Second regime, see turbulent flow. Seeding, 272 Seepage, 213, 223, 231 Separation of components of mixture by flow, 257, 258, 259 Serum, 393.4, 396.9, 397.7, 411.6 Settling of suspensions, 188 Shales, viscosity of, 359.1 Shear, viscosity at low, 365.3 Sheet glass flow, 39 Shifting of minimum in fluidity, cone, curves, 174 Silicate melts, 287, 364.3, 370.3, 375.7, 393.8 Silvernitrate, 181,374.6 Size of molecules, 367.8, 384.9 of particles in colloid, 365.9, 380.6, 419.9, 428.1 Slags, 287, 370.3 Slipping, 14, 29, el seq., 148, 223, 225, 231, 244, 378.4, 380.4, 395.7, 425.5, 427.2 and superficial fluidity, 256 Slip, 367.3 Soap solutions, 254, 291, 357.1, 369.6,374.4,396.9,397.1 Sodium chloride, 394.7 hydroxide, 357.3 nitrate, 374.6 salt solutions, of organic acids, 392.4 Softening temperature, 133 Soil moisture, 359.5 Solid, definition of, 215 friction, 262, 373.2 Solidification velocity, 190, 420.1, 427.8 Solids, 238, 239, 351.5, 353.9, 358.3, 363.8, 375.3, 375.4, 377.5, 378.6, 381.8, 407.2, 409.7, 414.2, 415.6, 416.8, 420.9, 422.3, 422.5, 424.1, 425.5 Solubility of glass, effect of on viscosity, 377.3 and plasticity, 293 Solutions, 160, 280, 363.1, 400.5, 410.1 Sound and viscosity, 380.4 Specific volume differences, 164, 165 heat and viscosity, 368.7, 371.1 volumes of binary liquid mix- tures, 382.8, 388.8 Sphere, falling, 2, 6, 357.9, 362.6, 373.7, 397.4, 414.4 Stabilizer, 294 Standard substances, 354.6 Stannic chloride, 391.2 Starches, 373.4, 395.1, 406.8, 419.1 Steel, 351.8, 361.3, 392,6 Stereoisomerism, 420.6 Stokes' method, 253, 329, 349.2 Strain, 235 Stress, influence of on properties, 364.5 Structure, 198 Sugar solutions, 407.1 Sulphur, 359.2, 369.6, 395.6, 411.8, 417.1, 422.2 dioxide, 371.3 Sulphuric acid, 361.2, 366.2, 388.9 Superficial fluidity, 254, 357.8, 401.5, 402.5, 409.4, 414.7 Surface films as plastic solids, 255 tension, 35, 56, 96, 101, 211, 271, 356.8, 356,9, 359.3, 371.6, 376.7 Surtension and viscosity, 395.8 Suspensions, 102, 104, 203, 205,