Mathematical elements of natural philosophy, confirm'd by experiments : or, An introduction to Sir Isaac Newton's philosophy (1747)
Gravesande, Willem Jacob 's, 1688-1742, Desaguliers, J. T. (John Theophilus), 1683-1744, tr, Adams, John, 1735-1826, former owner. BRL, John Adams Library (Boston Public Library) BRL · London : Printed for W. Innys, T. Longman and T. Shewell, C. Hitch ..., and M. Senex ... · leaf 50
e *. 2209 To the lower End L {Fig. 3.) of the Wire that goes through the Collar of Leathers, there is joind a Ring alfo, on which theScale T is fufpended. By putting Weights upon this Scale, the Segments in the Cylin-der are feparated. If the Denfity of the Air in the Cylinder bedouble, the Weight… … Chap. 5. of Natural Philofophy. 31 But Care muft be taken, i. That the Screw DC be fo difposd, 2227.that the Scale T may defcend but a litde before it be put upon theGround; otherwife the folid R {Fig. t,.) would run againft theinner Surface of the Cylinder with too great a Force. 2. That…
Physics · Natural Sciences
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