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 5
... called to positions where only a small amount of money can be obtained for the purchase of the apparatus needed in teaching science . These little books will show how many really excellent experiments may be made with the outlay of a ...
... called to positions where only a small amount of money can be obtained for the purchase of the apparatus needed in teaching science . These little books will show how many really excellent experiments may be made with the outlay of a ...
Página 28
... called the hammer ; the next , A , is called the anvil ; the third , S , has the exact form of a stirrup , and is called the stirrup - bone . This last bone of the chain is attached to an oval membrane , which is a little larger than ...
... called the hammer ; the next , A , is called the anvil ; the third , S , has the exact form of a stirrup , and is called the stirrup - bone . This last bone of the chain is attached to an oval membrane , which is a little larger than ...
Página 29
... called cochlea , the Latin word for that object . The cavity of the inner ear is filled with a liquid , in which spread out the delicate fibres of the auditory nerve . Let us consider how this wonderful little instrument acts when ...
... called cochlea , the Latin word for that object . The cavity of the inner ear is filled with a liquid , in which spread out the delicate fibres of the auditory nerve . Let us consider how this wonderful little instrument acts when ...
Página 31
... called a torsional vibration . EXPERIMENT 5. - Take off the wire and the paper and put the elastic on the ball . Hold the end of the elastic in one hand , and with the other pull the ball gently downward , then let it go . It vibrates ...
... called a torsional vibration . EXPERIMENT 5. - Take off the wire and the paper and put the elastic on the ball . Hold the end of the elastic in one hand , and with the other pull the ball gently downward , then let it go . It vibrates ...
Página 32
... called a conical pendu- lum ; a kind of pendulum sometimes used in clocks . Now stoop down till your eye is on a level with the ball . This you will know by the ball appearing to move from side to side in a straight line . Study this ...
... called a conical pendu- lum ; a kind of pendulum sometimes used in clocks . Now stoop down till your eye is on a level with the ball . This you will know by the ball appearing to move from side to side in a straight line . Study this ...
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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.