Flip the Switch Project
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This our project to turn of some lights.
Step 1: Gather materials, books, two baseballs, yarn, and tape.
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Step 2: Make two inclined planes out of books that look like stairs
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Step 3: Tie a rope to the light switch and to a baseball.
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Step 4: Stack books on the inclined planes.
Step 5: Put another baseball on the other inclined plane.
Step 6: Roll the baseball towards the books on the inclined plane.