THE WORKS OF BENJAMIN FRANKLIN1844 |
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Seite viii
... Sulphur . Difficulty of ascertaining which is positive and which negative To E. KINNERSLEY . 2 March , 1752 . Probable Cause of the different Attractions and Repulsions of the two Electrified Globes mentioned in the preceding Letter 273 ...
... Sulphur . Difficulty of ascertaining which is positive and which negative To E. KINNERSLEY . 2 March , 1752 . Probable Cause of the different Attractions and Repulsions of the two Electrified Globes mentioned in the preceding Letter 273 ...
Seite 177
... sulphur . This , we have said , was first observed by M. Du Faye ; but it was for many years neglected . The philosophers were disposed to ac- count for the phenomena , rather from a difference in the quantity of electricity collected ...
... sulphur . This , we have said , was first observed by M. Du Faye ; but it was for many years neglected . The philosophers were disposed to ac- count for the phenomena , rather from a difference in the quantity of electricity collected ...
Seite 267
... sulphur sphere turned in water , and so a friction between them , will not collect any fire ; nor , I suppose , would a sphere of salt revolving in water ; the water adhering to , or incorporating with , those electrics per se . But ...
... sulphur sphere turned in water , and so a friction between them , will not collect any fire ; nor , I suppose , would a sphere of salt revolving in water ; the water adhering to , or incorporating with , those electrics per se . But ...
Seite 273
... Sulphur.- Difficulty of as- certaining which is positive and which negative . SIR , [ Boston , ] 3 February , 1752 . I have the following experiments to communicate . I held in one hand a wire , which was fastened at the other end to ...
... Sulphur.- Difficulty of as- certaining which is positive and which negative . SIR , [ Boston , ] 3 February , 1752 . I have the following experiments to communicate . I held in one hand a wire , which was fastened at the other end to ...
Seite 274
... sulphur one at the other end , both being equally in good order , and in equal motion , not a spark of fire can be obtained from the conductor ; but one globe will draw out , as fast as the other gives in . 2. If a phial be suspended on ...
... sulphur one at the other end , both being equally in good order , and in equal motion , not a spark of fire can be obtained from the conductor ; but one globe will draw out , as fast as the other gives in . 2. If a phial be suspended on ...
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Abbé Abbé Nollet America appear attracted BENJAMIN FRANKLIN body bottle Britain building charged clouds coating colonies common matter communication conduct Congress contained cork ball cushion discharged distance draw earth elec electric fluid electric matter electrical atmosphere electrical experiments electrical fire electrified equal fait feet finger floor force Franklin give glass globe greater hand heat honor hook igne ignis inches iron j'ai JAMES BOWDOIN jars Kinnersley letter Leyden lightning Lord melted ment metal motion natural quantity needle negative non-electric observed opinion paper Parliament particles passing person PETER COLLINSON phial Philadelphia philosopher piece plate pointed rod positive power of points prime conductor Purfleet quantity of electricity rarefied received repelled repulsion Royal Society rubbed shock side silk spark standing on wax stroke substance suppose surface suspended thick thread tion tonnerre tricity tube vapor wire