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 155
UNDERSHOT WHEEL. OVERSHOT WHKIL. Note.—The mode in which the water is made to act on these is represen-ted in Figs. 29,30,31. It will be observed that the undershot wheel is mored bythe momentum of the water—the breast wheel and overshot wheel by itsweight aided by its momentum. An overshot wheel…
Physics
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