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If a lightbulb uses 60 watts of power. If the light bulb is run for 5 hours everyday of a 30-day month how much energy did the lightbulb use? Answer in k Wh.

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  • physics -

    Total energy used
    = 60 watts * 5 hr/day * 30 days
    = 9000 watt-hours
    = 9 kilowatt-hours

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