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aërial augmentation beats bell burner carbonic acid caused centre Chladni column of air condensation conduit corresponding Crown 8vo density diameter disc dissonance distance divides division Edition elasticity embouchure emitted experiments flame fork fundamental tone gases glass harmonic hear heard Helmholtz human voice hydrogen illustrated inches instrument intensity interval lecture length light liquid longitudinal vibration major third membrane meters motion musical intervals musical sound nodal lines nodes number of vibrations obtained octave odd numbers open pipe organ-pipe orifice oscillation overtones particles pass pendulum perfect pitch placed plate pressure produced prongs propagation pulses rapidity rarefaction rate of vibration ratio reed rendered resonance resultant tone rod fixed rotation screen shorten shown in fig sonorous wave square stretched string surface syren tion tube tuning-fork tympanic membrane unison vein velocity of propagation velocity of sound ventral segments vibrating segments vols wire Woodcuts
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Pagina 21 - Catechism of the Steam Engine, in its various Applications to Mines, Mills, Steam Navigation, Railways, and Agriculture. By the same Author. With 89 Woodcuts. Fcp. 6s. Handbook of the Steam Engine.
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