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A 4 watt night light is left on for 8 hours each night how much work does it do per night
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A 4 watt night light is left on for 8 hours each night how much work does it do per night
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Mar 23, 2017
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A 4 watt night light is left on for 8 hours each night how much work does it do per night
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Pranee
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1 watt = 1 joule per second
(4 joules/second) x (3600 second/hour) x (8 hour)
= (4 x 3600 x 8) (joule)
=
115,200 joules .
Dylan Madisetti
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Mar 30, 2017
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Dylan Madisetti
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