The Works of Benjamin Franklin: Containing Several Political and Historical Tracts Not Included in Any Former Ed., and Many Letters Official and Private, Not Hitherto Published; with Notes and a Life of the Author, Band 5Hillard, Gray,, 1837 |
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Seite 221
... , poured into the palm of the hand , will be warmed suf- ficiently by the hand , if the spirit be well rectified . Ether takes fire most readily . S * 53. Metals are often melted by lightning , though perhaps ELECTRICITY . 221.
... , poured into the palm of the hand , will be warmed suf- ficiently by the hand , if the spirit be well rectified . Ether takes fire most readily . S * 53. Metals are often melted by lightning , though perhaps ELECTRICITY . 221.
Seite 222
... 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 sticks in ; and the melted part would burn the floor it dropped on . But , if a sword can be ...
... 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 sticks in ; and the melted part would burn the floor it dropped on . But , if a sword can be ...
Seite 225
... melt the needles . I send you some , that have had their heads and points melted off by our mimic lightning ; and a pin , that had its point melted off , and some part of its head and neck run . Sometimes the surface on the body of the ...
... melt the needles . I send you some , that have had their heads and points melted off by our mimic lightning ; and a pin , that had its point melted off , and some part of its head and neck run . Sometimes the surface on the body of the ...
Seite 238
... melted gold , silver , and copper , in small quantities , by the electrical flash . The manner is this ; take leaf - gold , leaf - silver , or leaf - gilt copper , commonly called leaf - brass , or Dutch gold ; cut off from the leaf ...
... melted gold , silver , and copper , in small quantities , by the electrical flash . The manner is this ; take leaf - gold , leaf - silver , or leaf - gilt copper , commonly called leaf - brass , or Dutch gold ; cut off from the leaf ...
Seite 239
... 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 pieces of glass with these metallic ...
... 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 pieces of glass with these metallic ...
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Häufige Begriffe und Wortgruppen
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
Beliebte Passagen
Seite 46 - To conclude, my lords, if the ministers thus persevere in misadvising and misleading the king, I will not say, that they can alienate the affections of his subjects from his crown ; but I will affirm, that they will make the crown not worth his wearing. I will not say that the king is betrayed ; but I will pronounce, that the kingdom is undone.
Seite 161 - Moreover thou hast not brought us into a land that floweth with milk and honey, or given us inheritance of fields and vineyards: wilt thou put out the eyes of these men ? we will not come up.
Seite 65 - They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety.
Seite 154 - We indeed seem to feel our own want of political wisdom since we have been running about in search of it. We have gone back to ancient history for models of government and examined the different forms of those republics which, having been formed with the seeds of their own dissolution, now no longer exist.
Seite 211 - A turkey is to be killed for our dinner by the electrical shock and roasted by the electrical jack before a fire kindled by the electrified bottle; when the healths of all the famous electricians in England, Holland, France and Germany are to be drank in electrified bumpers under the discharge of guns from the electrical battery.
Seite 154 - I have lived, sir, a long time ; and the longer I live. the more convincing proofs I see of this truth : That GOD goverra in the affairs of men ! And if a sparrow cannot fall to the ground without his notice, is it probable that an empire can rise without his aid ? We have been assured, sir, in the Sacred Writings, that ' except the Lord build the house, they labor in vain that build it.
Seite 155 - I therefore beg leave to move, That henceforth prayers, imploring the assistance of heaven, and its blessing on our deliberations, be held in this assembly every morning before we proceed to business; and that one or more of the clergy of this city be requested to officiate in that service.
Seite 236 - On the top of some high tower or steeple, place a kind of sentry-box (as in Plate I., Fig. 9), big enough to contain a man and an electrical stand. From the middle of the stand let an iron rod rise and pass bending out of the door, and then upright twenty or thirty feet, pointed very sharp at the end. If the electrical stand be kept clean and dry, a man standing on it when...
Seite 124 - GENTLEMEN, A SHIP having been fitted out from England, before the commencement of this war, to make discoveries of new countries in unknown seas, under the conduct of that most celebrated navigator...
Seite 156 - It therefore astonishes me, Sir, to find this system approaching so near to perfection as it does ; and I think it will astonish our enemies, who are waiting with confidence to hear, that our...