The young folk's cyclopædia of games and sports ; (1899)
Champlin, John Denison, 1834-1915, Bostwick, Arthur Elmore, 1860-1942, joint author · New York, H. Holt and company · leaf 291
does not hinder the work-ing of the battery. Sulphate of zincis produced by the eating away ofthe zinc, but it dissolves in the water,floats on the heavier solution ofsulphate of copper and does notinterfere with it. For this reasonthe name Gravity is given to thebattery, because in it the two… … Grenet Battery. mate of potash. The cells are usu-ally made like bottles with widenecks, and hence it is often called ELECTRIC BATTERIES 283 ELECTRIC BATTERIES the bottle battery. The zinc is somade that it can be pulled up out ofthe liquid with a rod, when not inuse. The liquid, which is used…
Games · Sports · Card games
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