VIII. Acoustics. IX. Optics, formal and physical. X. Thermotics and atmology. XI. Electricity. XII. Magnetism. XIII. Galvanism, or Voltaic electricity. XIV. Chemistry. XV. Mineralogy. XVI. Systematic botany and zoology. XVII. Physiology and comparative anatomy. XVIII. Geology. Additions to the 3d edD. Appleton, 1858 - Science |
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Results 1-5 of 57
Page 28
... depends on a continued minute and rapid motion , a shaking or trembling , of the parts of the sounding body , was soon ... depend on the rapidity of vibrations , and their ratio ; and he proves this doctrine by a series of experimental ...
... depends on a continued minute and rapid motion , a shaking or trembling , of the parts of the sounding body , was soon ... depend on the rapidity of vibrations , and their ratio ; and he proves this doctrine by a series of experimental ...
Page 31
... depends , with such small extensions as we have now to consider , not on the extension , but on the curvature ; and the ... depend on the length , tension , and bulk of the string . The mathe- matical incompleteness of Taylor's reasoning ...
... depends , with such small extensions as we have now to consider , not on the extension , but on the curvature ; and the ... depend on the length , tension , and bulk of the string . The mathe- matical incompleteness of Taylor's reasoning ...
Page 35
... depend mechanically on the type of the oscillation . But the satisfactory establishment of this physical generalization was to be supplied from the vast generalizations of ana- lysis , which mathematicians were now becoming able to deal ...
... depend mechanically on the type of the oscillation . But the satisfactory establishment of this physical generalization was to be supplied from the vast generalizations of ana- lysis , which mathematicians were now becoming able to deal ...
Page 36
... depends . On applying it , the calculated velocity of sound agreed very closely with the best antecedent experiments , and was confirmed by more exact ones instituted for that purpose . This step completes the solution of the problem of ...
... depends . On applying it , the calculated velocity of sound agreed very closely with the best antecedent experiments , and was confirmed by more exact ones instituted for that purpose . This step completes the solution of the problem of ...
Page 39
... depend- ence of the note on the length of the pipe . The subject does not appear to have been again taken taken up in a theoretical way till about 1760 ; when Lagrange in the second volume of the Turin Memoirs , and D. Bernoulli in the ...
... depend- ence of the note on the length of the pipe . The subject does not appear to have been again taken taken up in a theoretical way till about 1760 ; when Lagrange in the second volume of the Turin Memoirs , and D. Bernoulli in the ...
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Common terms and phrases
acid already analogy angles animals appears applied Aristotle asserted Astronomy attempts attraction bodies botanists botany causes character chemical chemistry circular polarization classification colors conceived connexion considered crystalline crystallography crystals Cuvier diamagnetic Dicotyledonous discovery distinct doctrine double refraction earth effect elasticity electricity established experiments explain facts Faraday fluid force fossil Fresnel geologists Geology heat History of Optics hypothesis important induction kind knowledge labors latent heat laws light Linnĉus Lyell magnetic manner mathematical mechanical Memoir metals method Mineralogy minerals mode motion names natural Newton notice observed opinion optical organic particles period phenomena Phil philosophers phlogiston physical physiological plants polarization poles principles produced progress published rays reference researches rhombohedron says Sect sound speak species speculations strata substances supposed surface temperature term Theophrastus Thermotics tion Trans truth undulations undulatory undulatory theory vapor various vertebrate vibrations viviparous voltaic
Popular passages
Page 585 - Each cast at the other, as when two black clouds, With heaven's artillery fraught, come rattling on Over the Caspian ; then stand front to front, Hovering a space, till winds the signal blow To join their dark encounter in mid air...
Page 299 - I at first laid down, namely, that the chemical power of a current of electricity is in direct proportion to the absolute quantity of electricity which passes (377, 783).
Page 89 - And in like manner, when a ray of light falls upon the surface of any pellucid body, and is there refracted or reflected, may not waves of vibrations, or tremors, be thereby excited in the refracting or reflecting medium at the point of incidence...
Page 251 - An account of several new Instruments and Processes for determining the Constants of a Voltaic Circuit.
Page 573 - The earth obeyed, and straight Opening her fertile womb teemed at a birth Innumerous living creatures, perfect forms, Limbed and full grown: out of the ground up rose As from his lair the wild beast where he wons In" forest wild, in thicket, brake, or den...
Page 56 - ... that the ratio of the sines of the angles of incidence and refraction is constant for refraction in the same medium, was effected by Snell and Descartes.
Page 449 - I had with him, which was but a little while before he died, what were the things which induced him to think of a circulation of the blood ? he answered me, that when he took notice that the valves in the veins of so many parts of the body were so placed that they gave free passage to the blood towards the heart, but opposed the passage of the venal blood the contrary way...
Page 573 - The tawny lion, pawing to get free His hinder parts, then springs, as broke from bonds, And rampant shakes his brinded mane...
Page 296 - The facts recorded in that lecture Faraday regards as of the utmost value. But ' the mode of action by which the effects take place is stated very generally ; so generally, indeed, that probably a dozen precise schemes of electro-chemical action might be drawn up, differing essentially from each other, yet all agreeing with the statement there given.
Page 559 - With terror through the dark aerial hall. Some say, he bid his angels turn askance The poles of earth, twice ten degrees and more, From the'sun's axle ; they with labour push'd Oblique the centric globe...