Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 63
188. The Screw, Fig. 59, is an inclined plane wound … THE SCKEW. 53 around a cylinder. This is easily seen bycutting a paper inclined plane, and wind-ing it around a cylinder. It requires ahollow cylinder called a nut, having(j threads cut to correspond to those of thescrew in which it turns. The distanceFig. 59. between the threads is called the…
Physics
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