Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment (1897)
Bailey, Frederick H. (Frederick Harold), 1865- · Boston, D. C. Heath & Co. · leaf 88
enient, connect two rubber tubes, stand upon atable, step-ladder, or hall-stairs, and repeat the experi-ment. Inferences. 1. Why cannot you determine with rubbertubes how high a column of water air-pressure will sustain ?2. Could you determine this with a glass tube if it were longenough ? 52… … Exp. 81. shown in a. Call attention to the fact that the longglass and the short rubber tube are full of mercury, andthat no air can enter the tubes except at the open end.Slowly invert the long tube, while the pupils watch theupper end of it. 54 INDUCTIVE PHYSICS. Inferences. 1. Why has the…
Physics
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