Showing posts with label 5thgrade. Show all posts
Showing posts with label 5thgrade. Show all posts
Friday, December 16, 2011
cotton ball catapults
5th grade students are studying Levers and learning about catapults. This week we engineered cotton ball catapults using a modified version of this activity from PBS kids: http://pbskids.org/zoom/activities/sci/cottonballcatapult.html
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