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 73
... observing the fact that the vibrations of the fork move through the rod to the door . EXPERIMENT 36. - Hold the rod to the ear , and touch the fork to the other end , and the sound will be heard distinctly . EXPERIMENT 37. - If you hold ...
... observing the fact that the vibrations of the fork move through the rod to the door . EXPERIMENT 36. - Hold the rod to the ear , and touch the fork to the other end , and the sound will be heard distinctly . EXPERIMENT 37. - If you hold ...
Página 74
... of the box . You observe the sound is now very much louder . Why this is so will be shown by other experiments . EXPERIMENT 42. - In Fig . 26 is the box 74 SOUND . Experiment in which Sonorous Vibrations are sent through Water.
... of the box . You observe the sound is now very much louder . Why this is so will be shown by other experiments . EXPERIMENT 42. - In Fig . 26 is the box 74 SOUND . Experiment in which Sonorous Vibrations are sent through Water.
Página 77
... observing attentively how the silica powder is acted on by the inclosed vibrating air . EXPERIMENT 45. - Take a piece of thin linen paper about 4 inches square , and having wetted it paste it over the mouth of the tumbler . When the ...
... observing attentively how the silica powder is acted on by the inclosed vibrating air . EXPERIMENT 45. - Take a piece of thin linen paper about 4 inches square , and having wetted it paste it over the mouth of the tumbler . When the ...
Página 86
... observe that the balls are elastic , for experiment will show that they will bound like rubber balls when let fall on the hearth - stone . EXPERIMENT 56. — To show that the ball is elastic , and flattens when it strikes the stone , make ...
... observe that the balls are elastic , for experiment will show that they will bound like rubber balls when let fall on the hearth - stone . EXPERIMENT 56. — To show that the ball is elastic , and flattens when it strikes the stone , make ...
Página 87
... observe the size of the circular spot made on it . Now let the ball fall on the stone , and observe the larger circular spot made by the fall . This shows that when the ball struck it flattened and touched a larger surface on the stone ...
... observe the size of the circular spot made on it . Now let the ball fall on the stone , and observe the larger circular spot made by the fall . This shows that when the ball struck it flattened and touched a larger surface on the stone ...
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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.