Tissandier, Gaston, 1843-1899, Frith, Henry, 1840-, Harry Houdini Collection (Library of Congress) DLC · London, New York [etc.] Ward, Lock & Co · leaf 53
oes can be supported upon one of their number.We must begin by placing three of the pieces on thetable so as to form a solid base,; the first domino beinglaid upon three supports. When the edifice is finikhed, 36 EQUILIBRIUM OF BODIES. as in the illustration, the two outside dominoes must… … Experiment of the Centre of Gravity witli Dominoes. ^ sustentation of the lowest domino (Fig. 27). This experiment should only be attempted upon aperfectly firm and level table. In our next section we shall deal with Density and theMovements of Gases. THE CENTRE OF GRAVITY. 37 ffOlF TO SIT WITHOUT…
Scientific recreations
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