Philosophical MagazineTaylor & Francis., 1879 - Physics |
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Page 31
... vibration of the lamp in a vertical direction was nearly the same as that for its vibrations when swinging as a pendulum . The vibrations of such a lamp during an earthquake would contain motions due to the motion of its point of ...
... vibration of the lamp in a vertical direction was nearly the same as that for its vibrations when swinging as a pendulum . The vibrations of such a lamp during an earthquake would contain motions due to the motion of its point of ...
Page 37
... vibrations of the springs is nine times as great as that due to the earthquake vibrations . II . Let f = n , and let the springs be strong so that M has a natural vibration quicker than the earthquake vibration . For instance , let or ...
... vibrations of the springs is nine times as great as that due to the earthquake vibrations . II . Let f = n , and let the springs be strong so that M has a natural vibration quicker than the earthquake vibration . For instance , let or ...
Page 212
... vibration , in consequence of which interference takes place at every surface of contact of the different portions . Of course , however , any one particular building will destroy only a very small portion of the whole energy of the ...
... vibration , in consequence of which interference takes place at every surface of contact of the different portions . Of course , however , any one particular building will destroy only a very small portion of the whole energy of the ...
Contents
FIFTH SERIES | 1 |
JULY 1879 | 17 |
Mr F Guthrie on the Fracture of Colloids Plates II III | 33 |
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acid action æther affinity amount angle aperture apparatus appears atomic weight axis birefringent body boiling-point cadmium calculated carbon centimetre centims centre chemical chloride circuit coefficient coil colour compounds conductor connexion constant copper corresponding curve deflection deflexion determined diameter direction disk distance earthquake effect electric electromotive force elements energy equal equation experiments flashing bands formula galvanometer glass greater heat homologous series horizontal Hydrochloric acid increases influence intensity latter light liquid magnetic mass means measured melting-point metals method millims molecular molecules motion nitrobenzol observed obtained optical oxide Phil pile plane plate platinum Pogg polariscope pole position prism produced proportional quantity radiation rays refractive represented resistance rotation Siemens units solution specific specific gravity spectrum steel sulphate sulphuric acid surface Table temperature theory thickness tion tube velocity vertical vibration volume zinc دو دو دو