Show that it costs 7 cents to operate a 25-W porch light for 24 h if electric

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Show that it costs 7 cents to operate a 25-W porch light for 24 h if electric energy costs 12¢ per kW.h.

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Conceptual Physical Science

ISBN: 978-0134060491

6th edition

Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt

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Question Posted: Jan 24, 2019 10:26 AM

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Show that it costs 7 cents to operate a 25-W porch light for 24 h if electric

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Conceptual Physical Science

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