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Libros Libros 1 - 10 de 11 sobre ... would have broken the glass ; had he been close to a drum-head he would have...
" ... would have broken the glass ; had he been close to a drum-head he would have shaken the drum. We could thus transmit a push through a row of a hundred boys, each particular boy, however, only swaying to and fro. Thus, also, we send sound through the... "
The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ... - Página 260
por Alexander Wilford Hall - 1877 - 512 páginas
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Sound

John Tyndall - 1867 - 335 páginas
...swaying to and fro. Thus, also, we send sound through the air, and shake the drum of a distant ear, while each particular particle of the air concerned in the...transmission of the pulse makes only a small oscillation. Scientific education ought to teach us to see the invisible as well as the visible in nature ; to picture...
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Essays: Political and Miscellaneous, Volumen2

Bernard Cracroft - 1868
...swaying to and fro. Thus, also, we send sound through the air, and shake the drum of a distant ear, while each particular particle of the air concerned in the...transmission of the pulse makes only a small oscillation." Professor Tyndall adds : — " Scientific education ought to teach us to see the invisible as well...
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The Living Age ..., Volumen130

1876
...swaying to and fro. Thus, also, we send sound through the air, and shake the drum of a distant ear, while each particular particle of the -air concerned in...transmission of the pulse makes only a small oscillation.* Ina similar way the particles of air which fill the cavity of the ear are finally driven against the...
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Evolution of Sound: Part of the Problem of Human Life Here and Hereafter ...

Alexander Wilford Hall - 1878 - 527 páginas
...swaying to -and fro. Thus also we send sound through the air and shake the drum of the distant ear, while each particular particle of the air concerned in the...illustrations prevents one from suspecting that, so far from seriously intending them as a pertinent inculcation of scientific truth, he was adroitly attempting...
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Elementary Physics

Elroy McKendree Avery - 1878 - 317 páginas
...swaying to and fro. Thus also we send sound through the air, and shake the drum of a distant ear, while each particular particle of the air concerned in the...transmission of the pulse makes only a small oscillation." 423. Sound Waves. — The layers of air are crowded more closely together by each outward vibration...
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Wilford's Microcosm, Volumen3

1883
...he says: " Thus, also, we si'inl sound through the air, and shake the drum of the distant ear, while each particular particle of the air concerned in the...transmission of the pulse makes only a small oscillation." Here, according to this renowned author, sound is a something sent out through the air by the sounding...
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Elements of Natural Philosophy: A Text Book for High Schools and Academies

Elroy McKendree Avery - 1885 - 595 páginas
...sound through the air, and shake the drum of a distant ear, while each particular particle of the ai r concerned in the transmission of the pulse makes only a small oscillation." (See First Prin., Exps. 141-144.) 485. Sound Waves. — The layers of air are crowded more closely...
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School Physics: A New Text-book for High Schools and Academies

Elroy McKendree Avery - 1895 - 608 páginas
...swaying to and fro. Thus also we send sound through the air, and shake the drum of a distant ear, while each particular particle of the air concerned in the...transmission of the pulse makes only a small oscillation." The Medium of Sound. Experiment 102. — Place a small music box or alarm clock on a thick layer of...
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First Lessons in Physical Science ...

Elroy McKendree Avery, Charles Peter Sinnott - 1897 - 160 páginas
...swaying to and fro. Thus also we send sound through the air, and shake the drum of a distant ear, while each particular particle of the air concerned in the...transmission of the pulse makes only a small oscillation." The distance through which the individual particle swings is called the amplitude of vibration. In...
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Sound

John Tyndall - 1905 - 480 páginas
...swaying to and fro. Thus, also, we send sound through the air, and shake the drum of a distant ear, while each particular particle of the air concerned in the transmission of the pulse makea only a small oscillation. But we have not yet extracted from our row of boys all that they can...
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