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    Science question:How could you use a toy glider with a wind-up propeller...(10 points)?

    How could you use a toy glider with a wind-up propeller to demostrate that energy can be stored in a rubber band?
  2. S

    science question:How could you use a toy glider with a wind-up propeller...?

    How could you use a toy glider with a wind-up propeller to demostrate that energy can be stored in a rubber band?
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