Sunday, May 6, 2012

May 6, 2012

Science: Magnetized a needle and built a floating compass; observed how the the compass always  returns to N-S orientation after being disturbed; compared with the display on an electronic compass; used the floating compass to identify the orientation of a room (thanks, Pop-pop!).

1. Ten Apples Up on Top
2. The Bike Lesson
3. The Cat in the Hat
4. The Best Nest

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