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 (1867)
Sangster, John Herbert, 1831-1904 · Montreal : Printed and published by John Lovell · leaf 162
generally very symmetrical. Several hundredhave been figured. The accompanying illustration repre-sents a few of those obtained on square and circularplates. The plates are supposed to be fastened in a vice at the pointrr, and the violin-bow drawn over the edge at the point 6. Infigure III the… … W7\ AC - h 1 44X 361. The vibrations of elastic plates are performed ac-cardino; to the following laws:— . I. Tlie nnmher of vibrations is independent of the breadth of the plate.II. The number of viljTcUions ii proportional to the thick-ness of theplite.III. The thickness being the same, the…
Physics
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