Elementary treatise on physics, experimental and applied, for the use of colleges and schools (1898)
Ganot, A. (Adolphe), 1804-1887 · London, Longmans, Green · leaf 201
er height ; and this change must be inversely as the change of density. Hence the velocities of efflux of various gases must be inversely as the square roots of their densities. A simple inversion of this statement is that the densities of two gases are inversely as the squares of their velocities… … 195. Transpiration of gases. — If gases issue through long, fine capillary tubes into a vacuum, the phenomenon is called transpiration ; and the rate of efflux, or the velocity of transpiration , is not the same as the rate of diffusion, either through a single aperture or through a series of fine…
Physics
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