Sound: A Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound : for the Use of Students of Every AgeAppleton, 1878 - 181 páginas |
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Página 26
... voice in talking and singing . After explaining how we speak , I give experiments on the resonance of the oral cavity , and then show how a toy trumpet can be made to speak , and a talking machine made out of the trumpet and an orange ...
... voice in talking and singing . After explaining how we speak , I give experiments on the resonance of the oral cavity , and then show how a toy trumpet can be made to speak , and a talking machine made out of the trumpet and an orange ...
Página 112
... voice , may thus be caught on the fan and reflected into the ear . Echoes are also reflections . The vibrations travel through the air and meet a building , then the side of a mountain or hill , and rebound or reëcho , perhaps many ...
... voice , may thus be caught on the fan and reflected into the ear . Echoes are also reflections . The vibrations travel through the air and meet a building , then the side of a mountain or hill , and rebound or reëcho , perhaps many ...
Página 145
... voice ; and if we are familiar with his voice we can give his name , even if we do not happen to see him . This leads us to think that there must be some other character- istic of sounds besides pitch and intensity . The flute , the ...
... voice ; and if we are familiar with his voice we can give his name , even if we do not happen to see him . This leads us to think that there must be some other character- istic of sounds besides pitch and intensity . The flute , the ...
Página 149
... ear , which can pick one after another out of the compound sound , almost to the exclusion of hearing the rest . The human voice is rich in harmonics , and varies much in quality , ANALYSIS AND SYNTHESIS OF SOUNDS . 149.
... ear , which can pick one after another out of the compound sound , almost to the exclusion of hearing the rest . The human voice is rich in harmonics , and varies much in quality , ANALYSIS AND SYNTHESIS OF SOUNDS . 149.
Página 150
... the distance of the fork from the tube , and both from the ear , you will after a few trials obtain a sound which you can barely distinguish from that of a flute . EXPERIMENT 106. - The sounds of the human voice can 150 SOUND .
... the distance of the fork from the tube , and both from the ear , you will after a few trials obtain a sound which you can barely distinguish from that of a flute . EXPERIMENT 106. - The sounds of the human voice can 150 SOUND .
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Términos y frases comunes
A-fork ball beats block blow bottle brate cardboard cause centi centimetres centre CHAPTER circle CO-VIBRATION compound sound cone cork curve diameter disk divide dots double pendulum draw drum-skin edge EXPERIMENT fastened feet figure flame funnel gamut give glass tube harmonic harmonic series heliostat holes horizontal inches length loudest ment metres millimetres mirror monic motion mouth move musical musical scale nodal line number of vibrations octave paper periments piece pipe piston pitch plate prongs pull rarefactions reflected relative numbers resonant tube resound rest rotator rubber tube sand screen screw sensation shown in Fig side silica simple sounds sings siren slide slit sonometer sonorous vibrations sonorous waves sound of 66 square string swing tions trace trumpet tumbler tune tuning-fork turn upright velocity of sound vibrate the fork vibrating body vibrating fork vibrations per second whistle wire wooden
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Página 183 - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
Página 181 - SOUND : a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the use of Students of every age.