Tyndall, John, 1820-1893 · New York : Appleton · leaf 215
mall fraction of the forks motion is, however,converted into sound. The remainder is expended in overcoming the in-ternal friction of its own particles. In other words, nearly the whole ofthe motion is converted into heat. 200 SOUND. § 11. Resonators of Uehnholtz. Helmlioltz has availed himself of… … is placed in the ear, while the sound-waves enter the hol-low sphere through the wide aperture at a. Eeenforcedby the resonance of such a cavity, and rendered therebymore powerful than its companions, a particular note of acomposite clang may be in a measure isolated and studiedalone. ORGAN-PIPES.…
Sound
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