Natural philosophy. including statics, hydrostatics, pneumatics, dynamics, hydrodynamics, the general theory of undulations, the science of sound, the mechanical theory of music, etc. : designed for the use of normal and grammar schools, and the higher classes in common schools (1861)
Sangster, John Herbert, 1831-1904 · Montreal : J. Lovell · leaf 154
en heightthrough a pipe of given length and diameter :— Let d = diameter of pipe, I — length, h =. height, and v = velocity. Then, all the dimensions being infect, r = 48-^/ \ hd Note.—This is the formula of M. Poncelet and is regarded as strictlyaccurate. WATER WHEELS. 338. Water is frequently… … BBBAST WHKKL. 152 UPRIGHT WATER WHEELS. [Art. 340.341. Fig. 31. Fig. 32.
Physics
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