Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 14
... glass upon the bar projecting beyond its edge * Read before the Newcastle - upon - Tyne Chemical Society . { CHEMICAL NEWS , July 1876 . towards the beam , and a piece of mica upon the beam projecting over the edge of the glass ; the ...
... glass upon the bar projecting beyond its edge * Read before the Newcastle - upon - Tyne Chemical Society . { CHEMICAL NEWS , July 1876 . towards the beam , and a piece of mica upon the beam projecting over the edge of the glass ; the ...
Strona 23
... glass globe , the pith then hanging down like a pendulum , about a millimetre from the rotating vanes of the radiometer . By placing a candle at different distances off , any desired ve- locity , up to several hundreds per minute ...
... glass globe , the pith then hanging down like a pendulum , about a millimetre from the rotating vanes of the radiometer . By placing a candle at different distances off , any desired ve- locity , up to several hundreds per minute ...
Strona 25
... glass . II . If clean pieces of sodium or potassium be warmed under benzol in which phosphorus is dissolved , or pieces of sodium and phosphorus heated gently together under benzol , the surface of the metal becomes covered with a ...
... glass . II . If clean pieces of sodium or potassium be warmed under benzol in which phosphorus is dissolved , or pieces of sodium and phosphorus heated gently together under benzol , the surface of the metal becomes covered with a ...
Strona 26
... glass tube , in the form of a lengthened U , being sometimes substituted for the spring . An anemometer by Leslie depended on the principle that the cooling power of a current of air is equal to its velocity . Another instrument ...
... glass tube , in the form of a lengthened U , being sometimes substituted for the spring . An anemometer by Leslie depended on the principle that the cooling power of a current of air is equal to its velocity . Another instrument ...
Strona 31
... glass case a perfect rotation was obtained , without interruption , and as free and rapid as with an ordinary radiometer fully ex- posed to the light . The author bases his explanation of the phenomena upon a mechanical action of the ...
... glass case a perfect rotation was obtained , without interruption , and as free and rapid as with an ordinary radiometer fully ex- posed to the light . The author bases his explanation of the phenomena upon a mechanical action of the ...
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