Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 147
the jar D. Since theair is denser than the hydrogen, its buoyancy will cause thehydrogen to remain in the jar. 1. What evidence have you that additional pressure is beingexerted on the surface of the water in the large branch of C ? This increased pressure arises from the fact that thehydrogen… … Fig. 109. Experiment 7- Arrange apparatus as shown in Fig. 110. A is a porousbattery-cell, B a bent glass tube fitted into a perforated SOLUTION, DIFFUSION, OCCLUSION. 139 rubber cork inserted into the cell. The lower end of Bdips into water in a vessel C. Fill a wide-mouthed jar Dwith carbon…
Physics
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