Junk%20Box%20Wars

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Junk Box Wars
Super Slingers
T. Trimpe http//sciencespot.net/
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What is a catapult?
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Build It! Step 1 Sketch your device. Step 2
Use your materials to build a catapult and then
test it. Step 3 Analyze your results. How does
it do? Step 4 What changes do you need to
make to improve your catapult? Make modifications
and test it again.
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Super Slingers Competition Thursday, April 5th
200 400 in the JH Cafeteria Bring ideas! You
will receive a set of materials and time to build
a catapult on the day of the event.