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    4545's Avatar
    4545 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 25, 2012, 01:02 AM
    Power
    16 bulbs of 40 Watt are used for 6 hours a day along with one 100 watt bulb for two hours. Calculate the units of energy consumed in one day by all the bulbs.
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #2

    Dec 25, 2012, 04:05 AM
    Easy, so what answer did you arrive at?
    stanfortyman's Avatar
    stanfortyman Posts: 5,598, Reputation: 279
    Electrical & Lighting Expert
    		  
    #3

    Dec 25, 2012, 04:51 AM
    16 bulbs of 40 Watt are used for 6 hours a day along with one 100 watt bulb for two hours. Calculate the units of energy consumed in one day by all the bulbs.
    Now why would I want to do this?
    hfcarson's Avatar
    hfcarson Posts: 1,003, Reputation: 49
    Ultra Member
    		  
    #4

    Dec 26, 2012, 07:49 AM
    I know... I know...
    The answer is 4.04 MegaJoules!
    hkstroud's Avatar
    hkstroud Posts: 11,929, Reputation: 899
    Home Improvement & Construction Expert
    		  
    #5

    Dec 26, 2012, 10:12 AM
    I know... I know...
    The answer is 4.04 MegaJoules!
    You must have either been at the punch bowl one time to many or Mrs. Claus was very good to you last night.
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