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Grade
4th grade
5th grade
6th grade
7th grade
8th grade
Price
$13
Common Core
1-ESS1
Description
Explore the ancient history and challenging mechanics of catapults. Rubber bands power this model. Experiment with the concepts of force and motion and test your projects out with varying degrees of power by changing the amount of rubber bands used and position of the ping pong balls. Safe for people and places when used with the ping pong ball provided.