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In this demonstration/activity, water streaming through holes in the bottom of a suspended soda pop can causes the can to rotate.

1 cent - $1 per group Ages 8 - 14 5 to 10 minutes
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To learn how friction affects motion, learners build a measurement tool from a rubber band and other simple materials.

1 cent - $1 per student Ages 11 - 18 30 to 45 minutes
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Learners build a simple hovercraft using air from a balloon to levitate a craft made from a compact disc (CD).

1 cent - $1 per student Ages 11 - 18 30 to 45 minutes
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Learners construct a rocket from a balloon propelled along a guide string.

1 cent - $1 per group Ages 11 - 18 30 to 45 minutes
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In this design and physics challenge, learners construct a cylindrical wing, fly it, make modifications, and determine how the changes affect flight patterns.

1 cent - $1 per student Ages 8 - 18 45 to 60 minutes
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In this activity, learners use a pencil, magnets, and mat board to illustrate Newton's Second Law.

1 cent - $1 per student Ages 11 - 18 30 to 45 minutes