At $0.095 per kWh, what does it cost to leave a 25-W porch light on day and

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At $0.095 per kWh, what does it cost to leave a 25-W porch light on day and night for a year?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Question Posted: Jun 05, 2010 12:59 AM

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At $0.095 per kWh, what does it cost to leave a 25-W porch light on day and

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College Physics

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