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Roller Coasters
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In this activity learners will build roller coasters and test them using small balls or marbles.
Design a Park
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In this activity, learners are invited to imagine the park of their dreams!
Levers at Play
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In this activity, learners consider how a simple machine, a lever, turns a small push or pull (a small force) into a larger--or stronger--push or pull (a larger force).