ternate silver and changes in cut-off and speed. The highest observed zinc disks, with disks of cloth or paper between them moistened with brine or acid water. Copper disks value of the engine friction in percentage of the indi- SOME OF VOLTA'S APPARATUS, BATTERIES, ETC., were afterward used in… … vanism. things being equal, the friction loss is practi- VOLTA TRIED HIS ONE OF THE TABLES ON WHICH On November G, Volta was received by the cally constant; and that the friction loss in EXPERIMENTS. First Consul, Napoleon, who desired to attend pounds pull at the drawbar does not change the…
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