PhysicsAppleton, 1878 - 149 páginas |
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... kinds of Electricity — their mutual action They exist combined in unexcited bodies Action of excited on unexcited bodies The Electric Spark Sundry Experiments - Electroscope Action of Points . Change of state , with table of melting ...
... kinds of Electricity — their mutual action They exist combined in unexcited bodies Action of excited on unexcited bodies The Electric Spark Sundry Experiments - Electroscope Action of Points . Change of state , with table of melting ...
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... electricity . We cannot in this little Primer give you anything like a complete account of the various moods of bodies , or the various kinds of energy which they sometimes possess . This must be reserved for a more advanced stage ; we ...
... electricity . We cannot in this little Primer give you anything like a complete account of the various moods of bodies , or the various kinds of energy which they sometimes possess . This must be reserved for a more advanced stage ; we ...
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... electricity can easily spread itself over glass , but both can easily spread themselves over metal ; charcoal ... kinds of Electricity . EXPERIMENT 54. — I have now to convince you that there are two opposite kinds of electricity . To ...
... electricity can easily spread itself over glass , but both can easily spread themselves over metal ; charcoal ... kinds of Electricity . EXPERIMENT 54. — I have now to convince you that there are two opposite kinds of electricity . To ...
Página 108
... kinds of elec- tricity ; namely , that which we get from excited glass , and that which we get from excited sealing - wax . Now when we touched the pith ball with excited glass , we communicated to it part of the electricity of the ...
... kinds of elec- tricity ; namely , that which we get from excited glass , and that which we get from excited sealing - wax . Now when we touched the pith ball with excited glass , we communicated to it part of the electricity of the ...
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Balfour Stewart. glass , we conclude that bodies charged with the same kind of electricity repel one another . On the ... kinds of elec- tricity attract one another . 78. They exist combined in unexcited bodies . We may suppose that every ...
Balfour Stewart. glass , we conclude that bodies charged with the same kind of electricity repel one another . On the ... kinds of elec- tricity attract one another . 78. They exist combined in unexcited bodies . We may suppose that every ...
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acid air-pump attracted BALFOUR STEWART battery blow boiling-point bottom brass bright bulb bulk for bulk buoyancy burning-glass called cannon cold colours conductor convection copper cubic inches cylinder Describe an experiment E. A. FREEMAN earth elec electric machine electroscope excited glass excited sealing-wax expand experiment showing fact feet fill fire force gases Give an instance glass support grains gravity heated body hot body Illustrate your reply iron kinds of electricity knob latent heat lens Leyden jar liquid magnify means mercury metal mirror motion move needle nitric acid particles pass phosphorus piston pith ball plate platinum positive electricity pound weight pressure Price Primer prism ray of light rise rubbed scale-pan Sketch solid sound spark steam stoneware strikes substance sulphuric acid surface temperature thermometer thing told tricity tube valve vapour velocity vessel vibrating body weight wire zinc