The Works of Benjamin Franklin: Containing Several Political and Historical Tracts Not Included in Any Former Edition, and Many Letters, Official and Private, Not Hitherto Published; with Notes and a Life of the Author, Band 5Hillard, Gray, 1840 |
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Seite 225
... needle lies north and south ) might become the north , otherwise it puzzles us to account for the inverting of compasses by lightning ; since their needles must always be found in that situation , and by our little experiments , whether ...
... needle lies north and south ) might become the north , otherwise it puzzles us to account for the inverting of compasses by lightning ; since their needles must always be found in that situation , and by our little experiments , whether ...
Seite 264
... needle is less , till , their di- rection being at right angles with north and south , the effect entirely ceases ... needle turning to the north , as the point before had done . That end of the needle , which the fire is thrown upon ...
... needle is less , till , their di- rection being at right angles with north and south , the effect entirely ceases ... needle turning to the north , as the point before had done . That end of the needle , which the fire is thrown upon ...
Seite 276
... needle , being situated east and west , will not have a polar direction . " You find , however , the polarity strongest when the needle is shocked lying north and south ; weakest when lying east and west ; which makes it probable that ...
... needle , being situated east and west , will not have a polar direction . " You find , however , the polarity strongest when the needle is shocked lying north and south ; weakest when lying east and west ; which makes it probable that ...
Inhalt
An Account of Negotiations in London for effecting | 1 |
Vindication and Offer from Congress to Parliament | 83 |
Articles of Confederation and Perpetual Union proposed | 91 |
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Abbé Abbé Nollet America appear attracted BENJAMIN FRANKLIN body bottle Britain charged clouds coating Collinson colonies common matter conduct Congress contained cork ball cushion discharged draw earth effect elec electric fluid electric matter electrical atmosphere electrical experiments electrical fire electrified equal fait finger floor force Franklin give glass globe greater hand heat honor hook igne ignis iron j'ai JAMES BOWDOIN jars Kinnersley letter lightning Lord Lord Chatham Lord Hyde Lordship magnetic melted ment metal motion natural quantity needle negative non-electric observed opinion paper Parliament passing person PETER COLLINSON phial Philadelphia piece plate pointed rod positively power of points present prime conductor quantity of electricity received repelled repulsion round Royal Society rubbed shock side silk spark standing on wax stroke sulphur suppose surface suspended thread tion touch the wire tricity tube vapors wire