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Pendulum Snake
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In this physics activity, learners assemble and/or investigate a pendulum "snake." Several large steel hex-nuts are suspended on strings of successively increasing length to form a series of pendulums
Filtration Investigation
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In this activity, learners explore how engineering has developed various means to remove impurities from water.
Foam Rocket
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In this activity, learners work in teams build and launch rubberband-powered foam rockets.
Speedy Shelter
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In this design challenge activity, learners invent an emergency shelter that can fit a person and is sturdy and quick to build.