Johnson's natural philosophy and key to philosophical charts : illustrated with 500 cuts; being reduced photographic copies of all the diagrams contained in the author's philosophical series of indestructible school charts ; for the use of schools and families (1878)
heat of steam increaseswith the temperature, by a constant differ-ence of y oVo of ^ degree for each degree F. Ebiillition or Boiling. 516. Figure 24. — Ebullition.— Ebullition or boiling is a rapid evaporationin which the vapor escapes in the form ofbubbles. The bubbles are formed in theinterior… … 180 HEAT AND STEAM-ENGINE. the vessel, commonly called steam, is not steam, but minute globulesof water; steam itself being invisible. 317. Laws that govern the phenomena of ebullition. 1, Under the same pressure, eacli liquid boils at a fixed temperature.The temperature at which a liquid boils is…
Physics · Astronomy
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