Elementary Lessons on SoundMacmillan, 1879 - 191 sider |
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Side 23
... temperature . Like all other metallic bodies , it expands according to a definite law , the coefficient of which expansion for each metal with given increments of heat is easily obtained ; the modulus of elasticity of the material is ...
... temperature . Like all other metallic bodies , it expands according to a definite law , the coefficient of which expansion for each metal with given increments of heat is easily obtained ; the modulus of elasticity of the material is ...
Side 47
... temperature . The pipe used was of rather heterogeneous material , a fact which renders the quantitative determination somewhat doubtful . An ingenious application of the principle of propagation through solids occurs in Wheatstone's ...
... temperature . The pipe used was of rather heterogeneous material , a fact which renders the quantitative determination somewhat doubtful . An ingenious application of the principle of propagation through solids occurs in Wheatstone's ...
Side 49
... temperature , the velocity has been found to be 1090 feet in a second . The density of hydrogen being much less than that of air , and the elasticity the same , the fact above stated is fully accounted for . The reverse is true of ...
... temperature , the velocity has been found to be 1090 feet in a second . The density of hydrogen being much less than that of air , and the elasticity the same , the fact above stated is fully accounted for . The reverse is true of ...
Side 50
... temperature is constant . With an increase of temperature sound travels faster , with a decrease , slower . The rate of transmission is increased about two feet for each degree Centigrade , or 1.14 feet for each degree Fahrenheit . At ...
... temperature is constant . With an increase of temperature sound travels faster , with a decrease , slower . The rate of transmission is increased about two feet for each degree Centigrade , or 1.14 feet for each degree Fahrenheit . At ...
Side 53
... temperature developed by the ultimate rarefactions and condensations of which the sound wave consists . Newton originally computed the velocity at 0 ° Centi- grade to be 916 feet per second . He took into account only the change of ...
... temperature developed by the ultimate rarefactions and condensations of which the sound wave consists . Newton originally computed the velocity at 0 ° Centi- grade to be 916 feet per second . He took into account only the change of ...
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bassoon beats bell Cambridge cartilages cavity chords clarinet comma consonant corresponding Crown 8vo density Edition elastic ELEMENTARY TREATISE English enharmonic equal temperament Eton College excited experiments Extra fcap fifth flame flute fork fundamental note give harmonic harmonium heard heat Helmholtz HISTORY human voice instrument intervals J. P. MAHAFFY John's College keyboard keys late Fellow LATIN length longitudinal Lord Rayleigh lower major sixth Mathematical membrane metal method metres Minor Sixth minor third monochord motion musical tones named nodes number of vibrations numerous Illustrations oboe octave ordinary organ Owens College Oxford perfect perfect fifths pipe pitch plate prime tone produced Professor ratio reed resonance rotating scale schismas School semitone sharpened siren sonorous source of sound stopped string temperament temperature termed tonometer tube tuned tuning-fork unison upper partial tones velocity of sound vibration number violin wave wave-length
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