Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology, Chemistry, Etc., Etc., EtcW.H. Steele, 1883 - 781 páginas |
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Página 31
... position of the puppets . support . We need hardly remark , too , that it is the motion of a top that tends to keep it in a vertical position . Many experiments in mechanical physics may occur to one's mind . To conclude the enumeration ...
... position of the puppets . support . We need hardly remark , too , that it is the motion of a top that tends to keep it in a vertical position . Many experiments in mechanical physics may occur to one's mind . To conclude the enumeration ...
Página 156
... position of the second prism , and in some positions one ray disappeared entirely . The light had been reduced to ... position of the reflector . " Will pass through a bundle of plates of glass in any position in which they may be placed ...
... position of the second prism , and in some positions one ray disappeared entirely . The light had been reduced to ... position of the reflector . " Will pass through a bundle of plates of glass in any position in which they may be placed ...
Página 236
... position to either one side or the other , accord- ing to the direction of the current , from its tendency to assume a position at an angle thereto ( fig . 248 ) ; if the current be stopped even for an instant . then the needle , or ...
... position to either one side or the other , accord- ing to the direction of the current , from its tendency to assume a position at an angle thereto ( fig . 248 ) ; if the current be stopped even for an instant . then the needle , or ...
Contenido
Science in the Open AirAphidesEvaporation by LeavesAn AquariumThe | 6 |
WATER | 45 |
CHAPTER XIX | 212 |
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Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology ... Gaston Tissandier Vista previa limitada - 2018 |
Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology ... Gaston Tissandier Vista previa limitada - 2016 |
Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology ... Gaston Tissandier Vista previa limitada - 2018 |
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ammonia angles animals antimony apparatus appear Aratus atmosphere attraction axis ball balloon battery body called carbonic acid carpels cause cells centre chemical clouds colour combination compound contains copper crustacea crystals cylinder disc distance earth effect electric current electricity electrophorus equal experiment feet flowers fluid force give glass globe gravity heat hydrogen illustration fig infusoria instrument iron Jupiter known lamp Leyden jar light lime liquid machine magnet means mercury metal miles minerals moon motion move movement nature needle nitric acid object observed obtained Oolite oxide oxygen paper particles pass perceived phenomena phosphorescent piece pistil plants plate platinum pole portion position Praxinoscope pressure produced rays retina rocks rotation round salt seen silver sound stamens stars substances sulphate sulphuric acid surface temperature termed tion tube turn vapour vegetable vibrations weight wheel wind wire zinc