Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment (1897)
Bailey, Frederick H. (Frederick Harold), 1865- · Boston, D. C. Heath & Co. · leaf 84
£xp. 72. AIR EXPERIMENTS. 49 Exp. 73. Place the short heavy rubber tube a very-short distance on the small end of long jet-tube reachinginto water in the Apparatus or a large bottle. Blow asmuch air as possible into the Apparatus, pinch the mbbertube while removing it from the mouth, and pull it… … Exp. 73. Exp. 74. Exp. 75. Exp. 74. Blow through the rubber tube, thereby mak-ing a miniature fire-engine. See Auxs. 18 and 19. Exp. 75. This is called in the laboratory a blow-bottle or wash-bottle. It is used to supply a smallstream or a few drops of water to a vessel, or to withdrawthe same.…
Physics
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