Heat considered as a mode of motion: 12 lectsD. Appleton, 1863 - 480 من الصفحات |
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الصفحة 3
... copper wire , the G FIG . 1 . S w · r r o r d r r r r r o r o w B free ends of which , w w , are connected with the thermo- electric pile . The needle is suspended by a fibre , 8 8 , of unspun silk , and protected by a glass shade , G ...
... copper wire , the G FIG . 1 . S w · r r o r d r r r r r o r o w B free ends of which , w w , are connected with the thermo- electric pile . The needle is suspended by a fibre , 8 8 , of unspun silk , and protected by a glass shade , G ...
الصفحة 21
... copper wire , of which the galvanometer coils are formed , usually contains a trace of iron sufficient to deflect ... copper wire . Pure silver has also been proposed instead of copper . To pursue his beautiful thermo - electric ...
... copper wire , of which the galvanometer coils are formed , usually contains a trace of iron sufficient to deflect ... copper wire . Pure silver has also been proposed instead of copper . To pursue his beautiful thermo - electric ...
الصفحة 22
... copper , but the result was very discouraging , when , almost despairing , the following thought occurred to me : - The action of the coil must be due to the admixture of iron with the copper , for pure copper is diamagnetic , it is ...
... copper , but the result was very discouraging , when , almost despairing , the following thought occurred to me : - The action of the coil must be due to the admixture of iron with the copper , for pure copper is diamagnetic , it is ...
الصفحة 33
... copper wire cc ( fig . 15 ) , and which I can instantly convert into a powerful magnet by sending an electric current through the wire . You see , when thus excited , how powerful it is . This poker clings to it , and these chisels ...
... copper wire cc ( fig . 15 ) , and which I can instantly convert into a powerful magnet by sending an electric current through the wire . You see , when thus excited , how powerful it is . This poker clings to it , and these chisels ...
الصفحة 35
... copper , and if I cause it to pass quickly to and fro like a saw between the poles , when their points are turned towards it , I seem , though I can see nothing , to be sawing through a mass of cheese or butter . * Nothing of this kind ...
... copper , and if I cause it to pass quickly to and fro like a saw between the poles , when their points are turned towards it , I seem , though I can see nothing , to be sawing through a mass of cheese or butter . * Nothing of this kind ...
عبارات ومصطلحات مألوفة
absorption Acetic ether action amount of heat antimony aqueous vapour atmosphere atoms augmented ball basin beam bismuth body boiling point Boutigny brass calorific carbonic acid cause chilled cold combustion condensation cool copper crown 8vo cube cylinder deflection degrees diathermancy earth Edition effect electric energy ether expansion experiment experimental tube fall Fcp 8vo feet flame flask force freezing friction galvanometer gases geyser glacier glass hence hydrogen Illustrations inches iron Joule lamp lampblack latent heat lecture light liquid mass mechanical melted mercury metal molecular motion moves needle observed olefiant gas oxygen particles pass piece plate portion Post 8vo pound pressure produced quantity of heat radiant heat radiation raise rays rocker rocksalt screen side solid source of heat space steam substance sufficient sulphuric ether surface temperature theory thermo-electric pile thermometer tion velocity vessel vibrations viscosity vols warm weight wire Woodcuts
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الصفحة 22 - A General Dictionary of Geography, Descriptive, Physical, Statistical, and Historical ; forming a complete Gazetteer of the World. By A. KEITH JOHNSTON, FRSE 8vo. 31s. 6d. M'Culloch's Dictionary, Geographical, Statistical, and Historical, of the various Countries, Places, and principal Natural Objects in the World.
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الصفحة 360 - DUKE'S PALACE. [Enter DUKE, CURIO, LORDS; MUSICIANS attending.] DUKE. If music be the food of love, play on, Give me excess of it; that, surfeiting, The appetite may sicken and so die.— That strain again;— it had a dying fall; O, it came o'er my ear like the sweet south, That breathes upon a bank of violets, Stealing and giving odour.— Enough; no more; 'Tis not so sweet now as it was before.
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