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 142
cation and Divifion ; but by this Machine one Operation is fufficient, 77 : 132 : : 6-^, being gi-ven, a fourth Number proportional is required. I apply 13 Ounces and2 decimal Parts to the 63dDivifion, (that is, I apply a Weight equal toi32 tothe 63d Divifion.^ Then to the 77tli Divifion of the… … 1 Chap. II. of Natural Philqfophy ^^ CHAP. Xf. Of the Lever, thejirjl of the fmpk Machines Definition i. rHE Lever is calld by Mathematicians an infexibk^ right 232.Line^ of no Weight, or atleaji of equable Weighty as AB, of ufe^^ ^n.to fuftain, or raife Weights. ^S- 2.3,4- When Weights are to be…
Physics · Natural Sciences
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![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep01muss-523-86.webp)
![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-14590866747.webp)
