Gage, Alfred P. (Alfred Payson), 1836-1903, Fessenden, C · Toronto : W.J. Gage · leaf 79
the bottle. Blow forci- bly into the bottle. On removing the mouth, waterwill flow through the tube in a stream. Wiiy? 2. IIow can an ounce of aii,in a closed fragile vessel, sus-tain the outside pressure ofthe atmosphere, amounting toseveral tons? 3. What drives the pelletsfrom a pop-gun ? 4.… … Fisr. 41.
Physics
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