 | 1855 - 424 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...being quickly diffused through the mass. Professor Forbes, of Edinburgh, then took up the subject, and rejects the explanation supported by Professor... | |
 | 1854 - 616 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...described in a highly ingenious paper communicated to the Koyal Society of Edinburgh in 1833. He rejects the explanation supported by Professor Faraday, and... | |
 | 1854 - 626 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superioritv of lead he ascribed to its great expansibility, combined...Professor JD Forbes, of Edinburgh, was present at this leciure, and not feeling satisfied with the explanation, undertook the further examination of the subject;... | |
 | 1854 - 662 trang
...the hot rocker descends upon it, he regarded as the sustaining powerof the vibrations. The supe176 ON VIBRATIONS AND TONES PRODUCED BY BODIES IN CONTACT....prevented the heat from being quickly diffused through I he mass. Professor JD Forbes, of Edinburgh, was present at this lecture, and not feeling satisfied... | |
 | 1855 - 424 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...being quickly diffused through the mass. Professor Forbes, of Edinburgh, then took up the subject, and rejects the explanation supported by Professor... | |
 | 1855 - 424 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...being quickly diffused through the mass. Professor Forbes, of Edinburgh, then took up the subject, and rejects the explanation supported by Professor... | |
 | John Tyndall - 1863 - 500 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...feeling satisfied with the explanation, undertook the farther examination of the subject ; his results are described in a highly ingenious paper communicated... | |
 | John Tyndall - 1863 - 538 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...feeling satisfied with the explanation, undertook the farther examination of the subject; his results are described in a highly ingenious paper communicated... | |
 | John Tyndall - 1866 - 492 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...feeling satisfied with the explanation, undertook the farther examination of the subject ; his results are described in a highly ingenious paper communicated... | |
 | 1854 - 658 trang
...hot rocker descends upon it, he regarded as the sustaining power of the vibrations. The superiority of lead he ascribed to its great expansibility, combined...described in a highly ingenious paper communicated to the Boyal Society of Edinburgh in 1833. He rejects the explanation supported by Professor Faraday, and... | |
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... mass against the cold one underneath it, the taps being in many cases sufficiently quick to produce a high musical note. The alternate expansion and contraction of the cold mass at the points where the hot rocker descends upon it, he regarded as the... 