THE WORKS OF BENJAMIN FRANKLIN1844 |
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Ergebnisse 1-5 von 61
Seite 206
... metal on its top , to keep in the fire . In a circle on the table which supports the wheel , are fixed twelve small pillars of glass , at about four inches distance , with a thimble on the top of each . On the edge of the wheel is a ...
... metal on its top , to keep in the fire . In a circle on the table which supports the wheel , are fixed twelve small pillars of glass , at about four inches distance , with a thimble on the top of each . On the edge of the wheel is a ...
Seite 222
... metal it passes through , the metal is fused . 54. If you would , by a violent fire , melt off the end of a nail , which is half driven into a door , the heat given the whole nail , before a part would melt , must burn the board it ...
... metal it passes through , the metal is fused . 54. If you would , by a violent fire , melt off the end of a nail , which is half driven into a door , the heat given the whole nail , before a part would melt , must burn the board it ...
Seite 239
... metal appeared to have been not only melted , but even vitrified , or otherwise so driven into the pores of the glass , as to be protected by it from the action of the strongest aqua fortis or aqua regia . I send you enclosed two little ...
... metal appeared to have been not only melted , but even vitrified , or otherwise so driven into the pores of the glass , as to be protected by it from the action of the strongest aqua fortis or aqua regia . I send you enclosed two little ...
Seite 243
... metal bottle so attempted to be charged would be ? Indeed , if there be the least crack , the minutest solution of continuity in the glass , though it remains so tight that nothing else we know of will pass , yet the extremely subtile ...
... metal bottle so attempted to be charged would be ? Indeed , if there be the least crack , the minutest solution of continuity in the glass , though it remains so tight that nothing else we know of will pass , yet the extremely subtile ...
Seite 250
... metal , it receives it , and , when it enters , every particle that was before in the rod pushes its neighbour quite to the farther end , where the overplus is discharged ; and this instantaneously , where the rod is part of the circle ...
... metal , it receives it , and , when it enters , every particle that was before in the rod pushes its neighbour quite to the farther end , where the overplus is discharged ; and this instantaneously , where the rod is part of the circle ...
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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