The U.S. penny was formerly made mostly of copper and is now made of copper-coated zinc. Can

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The U.S. penny was formerly made mostly of copper and is now made of copper-coated zinc. Can a calorimetric experiment be devised to test for the metal content in a collection of pennies? If so, describe the procedure you would use.

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Elements of Electromagnetics

ISBN: 978-0195134773

3rd Edition

Authors: Matthew

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Question Posted: Apr 16, 2010 12:10 AM

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The U.S. penny was formerly made mostly of copper and is now made of copper-coated zinc. Can

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Yes If you know the different specific heats of zinc and copper you can determine the fraction of e...View the full answer

Elements of Electromagnetics

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