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Human Lightbulb
 

Human Lightbulb

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Fifth Grade Science Fair Project. Spring 2007.

Fifth Grade Science Fair Project. Spring 2007.

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    Human Lightbulb Human Lightbulb Presentation Transcript

    • HUMAN POWERED FLUORESCENT LIGHT
    • PURPOSE
      • TO SEE HOW ELECTRONS MOVE IN AN ELECTRIC CURCUIT
    • HYPOTHESIS
      • WE THOUGHT THE LIGHT WOULD FLICKER OVER AND OVER
    • PROCEDURE
      • STEP 1 DARKEN THE ROOM
      • HOLD THE FLUORESCENT LIGHT BULB IN ONE HAND AND THE BALLOON IN THE OTHER.
      • RUB THE BALLOON VIGORIOUSLY ON THE FLUORESCENT LIGHT
      • WATCH THE LIGHT FLICKER CLOSELY
    • RESULTS
      • WHEN WE RUBBED THE BALLOON ON OUR HEAD AND THE WOOL SWEATER THEN PUT IT ON THE LIGHT BULB THE LIGHT BULB LIT UP ONCE
    • CONCLUSIONS
      • BECAUSE THE ELECTRONS JUMPED FROM OUR HAIR TO THE WOOL SWEATER THEN TO THE LIGHT BULB THE LIGHT FLICKERS ONCE
    • REFLECTION
      • YOU CAN MAKE YOUR OWN ELECTRICITY USING WOOL, A BALLOON, AND A LIGHT BULB
    • BY:
      • EMMA
      • DANI
      • Spring 2007 Science Project