Gilley, Frank M · Boston, Allyn & Bacon · leaf 228
Fig. 204. EVAI^OBATION AND BOILING. 217 a few minute impurities it may wash out of the atmosphere infalling to the ground. Replace the metal rod of the linear expansion apparatus(page 185) by a long glass or metal tube, as in Fig. 205. Passin cold water at B, and run a rubber tube from ^ to a sink… … Fig. 205. of coal, ten pounds of water, more or less, are turned intosteam. The water into which the steam condenses is pure,and is fully as wholesome as spring or well water, though itdoes not taste so good. On long sea voyages, either a sufficientsupply of fresh water must be carried or the salt…
Physics
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
