Tissandier, Gaston, 1843-1899, Frith, Henry, 1840-, Harry Houdini Collection (Library of Congress) DLC · London, New York [etc.] Ward, Lock & Co · leaf 612
onclude this chapter by summing up in afew words what the Centre of Gravity is. We can defineit as that point in a body upon which the body, actedon solely by the force of gravity, will balance itself in allpositions. Such a point exists in every body, andequally in a number of bodies fastened…
Scientific recreations
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