Snow, Benjamin Warner, 1860- · Madison, Wis. · leaf 281
the liquid israised, and the kinetic energy of thejiarticles of the vapor in the bubble isincreased. At a certain temperaturethe pressure within the little bubblebecomes equal to the atmospheric pres-sure without, the bubble then increasesenormously in size, and. in rising tothe surface, produces… … ]7:^. IlH^ cnii!-vapor tension. BOILING. 277 l^oiliug, however, Cfiiiiiot take plaee until the temperature risesto such a degree that the pressure of the vapor, or the vaportension, at that temperature, is equal to the external pressure;for at a lower temperature the vapor tension is less, hence…
Physics
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