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Libros Libros 1 - 10 de 16 sobre Imagine one of the prongs of the vibrating fork swiftly advancing. It compresses...
" Imagine one of the prongs of the vibrating fork swiftly advancing. It compresses the air immediately in front of it, and when it retreats it leaves a partial vacuum behind, the process being repeated at every subsequent advance and retreat. "
A Text-book on Sound: The Substantial Theory of Acoustics Adapted to the Use ... - Página 180
por John I. Swander - 1887 - 236 páginas
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Sound

John Tyndall - 1867 - 335 páginas
...front of it, and when it retreats it leaves a partial vacuum behind, the process being repeated by every subsequent advance and retreat. The whole function of the tuning-fork is to carve the air into these condensations and rarefactions, and they, as they are formed, propagate themselves in succession...
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Sound

John Tyndall - 1867 - 335 páginas
...front of it, and when it retreats it leaves a partial vacuum behind, the process being repeated by every subsequent advance and retreat. The whole function of the tuning-fork is to carve the air into these condensations and rarefactions, and they, as they are formed, propagate themselves in succession...
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Evolution of Sound: Part of the Problem of Human Life Here and Hereafter ...

Alexander Wilford Hall - 1878 - 527 páginas
...one of the prongs of the vibrating fork swiftly advancing [at the rate of seven inches a second!]; it compresses the air immediately in front of it,...function of the tuning-fork is to carve the air into these condensations and rarefactions." — Lectures on Sound, p. 62. The Professor may well request...
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The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ...

Alexander Wilford Hall - 1880 - 512 páginas
...swiftly advancing; it compresses the air immediately in front of it, and when it retreats it leave* a partial vacuum behind, the process being repeated...function of the tuning-fork is to carve the air into these condensations and rarefactions. " Yet Professor Tyndall never thinks to tell his audience of...
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The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ...

Alexander Wilford Hall - 1877 - 512 páginas
...compresses the air >mm» diately in front of it, and when it retreats it leave* & partial vattium bthind, the process being repeated at every subsequent advance...whole function of the tuning-fork is to carve the air lato these condensations and rarefactions." Yet Professor Tyndall never thinks to tell his audience...
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The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ...

Alexander Wilford Hall - 1880 - 512 páginas
...compresses the air immet diately in front of it, and when it retreats it leave* &firtitl vacuum £/4iW,the process being repeated at every subsequent advance...whole function of the tuning-fork is to carve the air iato these condensations and rarefactions." Yet Professor Tyndall never thinks to tell his audience...
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The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ...

Alexander Wilford Hall - 1883 - 524 páginas
...front of it, and when it retreats it leaves a partial vacuum behind, the process being repeated by every subsequent advance and retreat. The whole function of the tuning-fork is to earve the air into that condensations and rarefactions, and they, as they are formed, propagate themselves...
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Musical Acoustics: Or, The Phenomena of Sound as Connected with Music

John Broadhouse - 1881 - 436 páginas
...front of it, and when it retreats it leaves a partial vacuum behind, the process being repeated by every subsequent advance and retreat. The whole function of the tuning-fork is to carve the air into these condensations and rarefactions, and they, as they are formed, propagate themselves in succession...
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Wilford's Microcosm, Volumen3

1883
...unequivocally. "Imagine one of the prongs of the vibrating fork swiftly advancing, [not rapidly vibrating.] It compresses the air immediately in front of it,...function of the tuning-fork is to carve the air into these condensations and ratifications." Lectures on Sound, page 62. How childish to say that the condensing...
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Microcosm, Volumen8

1891
...prongs as compared to that of a clockpendulum. Prof. Tyndall, in his standard work on sound, says : "Imagine one of the prongs of the vibrating fork swiftly...function of the tuning-fork is to carve the air into these condensations and rarefactions." — Lectures on Sound, p. G2. Prof. Helmholtz teaches the same...
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