Gage, Alfred P. (Alfred Payson), 1836-1903 · Boston, London, Ginn · leaf 120
e,in our experiment withthe lever we discover thatR : F : : force-arm: resistance-arm, i.e. the force and resistancevary inversely as the lengths of their respective arms. Comparethis special law with the general law. Place the fulcrum atother points in the lever, and thereby vary the length of… … Fio. 62. 104 MOLAR DYNAMICS. the pan weights sufiSoient to produce equilibrium in the machine (forexample, in this case, one ball). Then suspend weights at some point, asA, and place other weights in the pan to counterbalance these. Verifythe law of levers. If A be the resistance, what mechanical…
Physics
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