Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 395
der a pressure of 20 atmospheres. Bystill further reducing the pressure so that ethyleneevaporates at a pressure of 1 mm. the temperaturesinks to - 152° C, and now nitrogen and carbonicoxide can be directly condensed. If again the space above these liquids is rare-fied, carbonic oxide becomes solid… … Fill- 7.1S 378 On Heat [387- those which have been mentioned ; the cold is produced by the evaporationof hquid ethylene. Ladenburg and Kriigel (1900) determined the boiling and freezing pointsof a number of substances. They employed a thermo-electric couple, andcompared its scale with a hydrogen…
Physics
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