Questions


December 2022 1 0 Report
Activity 1: I feel the earth move
1. Arrange a pile of six books on a table as shown.
2. Insert a pencil at the bottom of the pile.
3. Pull one end of the pencil upward six times.
*What caused the books to move?
4. Press the books downward.
*Did the books move? Why or why not?
5. What do the books represent?​

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