Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 198
l changes are accompanied by changes inthe quantities of heat possessed by the bodies takingpart in them. This is the source of the heat resultingfrom combustion, which is but a particular case ofchemical action. 3. Heat from an Electric Current.Experiment 6. Connect three or four galvanic cells1… … Fio. Jr.4. touching the end of the other copper wire to the end of theplatinum or iron wire. (The fine iron wire used by floristsanswers well.) Slide the copper wire along the iron wire uptowards the other copper wire. What evidence have you of the production of heat 1 Whenever an electric current…
Physics
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