Henderson, C. Hanford (Charles Hanford), 1861-1941, Woodhull, John F. (John Francis), 1857-1941 · New York, D. Appleton and company · leaf 111
HI Fig. 47. In all cases a b is 92 PHYSICS D m b no <S> … 109. Pressure is due wholly to Gravity.—A few dia-grams, such as those represented in Fig. 48, may help oneto feel that it is not unnatural that the pressure of gravity upon particles of matter freeto move among themselves willresult in pressure sidewise oreven upward. Having no sin-gle point or…
Physics
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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-130-39.webp)
