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NASA Quest + Search Quest |
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Cratering the
Moon Challenge The
Catapult
The Catapult is made out of wooden chopsticks, plastic spoon, and a rubber band. The Catapult is the launcher and the #7 rubber stopper is the projectile. The projectile is launched by pulling the plastic spoon backward at same time as you put the stopper on plastic spoon. The reaction of rubber band shoots the stopper as the plastic spoon follows through.
Expert response from Jennifer Heldmann:
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