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Un article trouvé pour ce sujet.
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Watts and kilowatts |
2008-06-23 |
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Kenneth pose la question :
Hello:
Here is my question:
Find the kilowatt-hours of electricity used by a light bulb with a rating of 60 watts if the light is used for 10 hours.
Stephen La Rocque and Harley Weston lui répond. |
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