 ... when urged outwards by the explosion of our balloon crowding closely together ; but immediately behind this condensation you ought to see the particles separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous...  The Homœopathic World - Página 4981891Vista completa - Acerca de este libro
 | John Tyndall - 1867 - 372 páginas
...separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the...then, are the two constituents of a wave of sound.* Let us turn once more to our row of boys, for we have * A sonorous wave will be more strictly defined... | |
 | Bernard Cracroft - 1868 - 348 páginas
...separated more widely apart. You ought, in short, to be able to seize the connection that a sonorous wave consists of two portions, in the one of which the...then, are the two constituents of a wave of sound." What Sir Isaac Newton did for science by popularizing — that is to say, by exhibiting as it were... | |
 | John Tyndall - 1869 - 386 páginas
...separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the...the other of which it is less dense than usual. A condensatio and a rarefaction, then, are the two constituents of a wave of sound. This conception shall... | |
 | John Tyndall - 1871 - 372 páginas
...separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the...condensation and a rarefaction, then, are the two connot yet extracted from them. all that they can teach us. When I push A, he may yield languidly,... | |
 | M. J. Williamson - 1873 - 416 páginas
...the conducting medium. " You ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the...then, are the two constituents of a wave of sound." P. 5. If the reader will suppose the glass balls to be separated by spiral springs, and a series of... | |
 | John Tyndall - 1875 - 466 páginas
...separated more widely apart. We must, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the air is more dense, and in £he other of which it is less dense than usual. A condensation and a rarefaction, then, are the two... | |
 | Alexander Wilford Hall - 1878 - 300 páginas
...ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in one of which the air is more dense and in the other of which it is less dense than usual. " "Figure clearly to your minds a harp-string vibrating to and fro ; it advances, and causes the particles... | |
 | Alexander Wilford Hall - 1883 - 552 páginas
...separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the...a rarefaction, then, are the two constituents of a ivave of sound.'* 2. — "Fix your attention upon a*, particle of air as the sound-wave passes over... | |
 | Alexander Wilford Hall - 1880 - 544 páginas
...separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous -wave consists of two portions, in the one of which the air is more dense and in the other of which it is /ess dense than usual. A condensation and a rarefaction, then, arc the two constituents of я wave... | |
 | Alexander Wilford Hall - 1880 - 544 páginas
...separated more widely apart. You ought, in short, to be able to seize the conception that a sonorous wave consists of two portions, in the one of which the air is more dense and in the other of which ;'/ is fess dense tlum usual. A condensation and a rarefaction, then, are the two constituents of a... | |
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