The Science of The Charlie Charlie Challenge Quiz

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  1. What is the center of gravity? [1]
  2. Why are pencils so difficult to balance on top of objects? [1]
  3. Why do you suppose people assume there are supernatural qualities to the movement of a pencil that has been balanced on top of another pencil? [1]
  4. What is the ideomotor effect? [1]
  5. Do you think the ideomotor effect is easily measured or observable? [1]
  6. Did you experience any unexpected movements during the ideomotor effect activity? [1]
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