THE WORKS OF BENJAMIN FRANKLIN1844 |
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Seite vi
... Needle of Compasses explained . - Gunpow- der fired by the Electrical Flame TO PETER COLLINSON . 29 July , 1750 . · Introductory Letter to some additional Papers Opinions and Conjectures concerning the Properties and 180 181 189 . 196 ...
... Needle of Compasses explained . - Gunpow- der fired by the Electrical Flame TO PETER COLLINSON . 29 July , 1750 . · Introductory Letter to some additional Papers Opinions and Conjectures concerning the Properties and 180 181 189 . 196 ...
Seite 183
JARED SPARKS. * off the electrical fire ; lay a long sharp needle upon the shot , and you cannot electrize the shot so as to make it repel the cork ball . Or fix a needle to the end of a suspended gun - barrel , or iron rod , so as to ...
JARED SPARKS. * off the electrical fire ; lay a long sharp needle upon the shot , and you cannot electrize the shot so as to make it repel the cork ball . Or fix a needle to the end of a suspended gun - barrel , or iron rod , so as to ...
Seite 189
... draw This power of points to throw off the electrical fire , was first con- municated to me by my ingenious friend , Mr. Thomas Hopkinson , since off the electrical fire ; lay a long sharp needle 182 FRANKLIN'S WRITINGS .
... draw This power of points to throw off the electrical fire , was first con- municated to me by my ingenious friend , Mr. Thomas Hopkinson , since off the electrical fire ; lay a long sharp needle 182 FRANKLIN'S WRITINGS .
Seite 189
JARED SPARKS. off the electrical fire ; lay a long sharp needle upon the shot , and you cannot electrize the shot so as to make it repel the cork ball . Or fix a needle to the end of a suspended gun - barrel , or iron rod , so as to ...
JARED SPARKS. off the electrical fire ; lay a long sharp needle upon the shot , and you cannot electrize the shot so as to make it repel the cork ball . Or fix a needle to the end of a suspended gun - barrel , or iron rod , so as to ...
Seite 224
... needle , gives it polarity , and it will traverse when laid on water . If the needle , when struck , lies east and west , the end entered by the electric blast points north . If it lies north and south , the end that lay to- wards the ...
... needle , gives it polarity , and it will traverse when laid on water . If the needle , when struck , lies east and west , the end entered by the electric blast points north . If it lies north and south , the end that lay to- wards the ...
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Häufige Begriffe und Wortgruppen
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