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 14
... Trumpet talks , and a Speaking Machine is made Faber's Talking Machine Elison's Talking Phonograph CHAPTER XIX . ON HARMONY AND DISCORD : A SHORT EXPLANATION OF WHY SOME NOTES , WHEN SOUNDED TOGETHER , CAUSE AGREEABLE AND OTHERS ...
... Trumpet talks , and a Speaking Machine is made Faber's Talking Machine Elison's Talking Phonograph CHAPTER XIX . ON HARMONY AND DISCORD : A SHORT EXPLANATION OF WHY SOME NOTES , WHEN SOUNDED TOGETHER , CAUSE AGREEABLE AND OTHERS ...
Página 26
... trumpet can be made to speak , and a talking machine made out of the trumpet and an orange . This chapter concludes with accounts of the talking ma- chine of Faber , of Vienna , and of the recently invented talking and singing machine ...
... trumpet can be made to speak , and a talking machine made out of the trumpet and an orange . This chapter concludes with accounts of the talking ma- chine of Faber , of Vienna , and of the recently invented talking and singing machine ...
Página 110
... trumpet , which I have found to be the best pipe for this experiment . Hold the trumpet so that it will be inclined . to the surface of the disk , and with its open end just in front of one of the openings , as shown in Fig . 42. While ...
... trumpet , which I have found to be the best pipe for this experiment . Hold the trumpet so that it will be inclined . to the surface of the disk , and with its open end just in front of one of the openings , as shown in Fig . 42. While ...
Página 111
... trumpet at one end of a room , while you hold the fan upright beside one ear . While the trumpet is sounding , twirl the fan slowly by. REFLECTION OF SOUND . 111 74.
... trumpet at one end of a room , while you hold the fan upright beside one ear . While the trumpet is sounding , twirl the fan slowly by. REFLECTION OF SOUND . 111 74.
Página 112
... trumpet is sounding , twirl the fan slowly by the han- dle , and you will observe a change in the sound . In cer- tain positions of the fan the trumpet will sound louder , and in other positions it will be softened . If you do not ...
... trumpet is sounding , twirl the fan slowly by the han- dle , and you will observe a change in the sound . In cer- tain positions of the fan the trumpet will sound louder , and in other positions it will be softened . If you do not ...
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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 181 - SOUND : a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the use of Students of every age.