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Activity
Exploratorium

Balancing Stick

For Teachers 6th - 10th
Have some physical science fun when studying the center of gravity or center of mass. Simply have balancing artists stand a dowel on one finger and keep it from falling over! A lump of clay is added and moved up along the dowel over a...
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Lesson Plan
Curated OER

Perching Parrot

For Teachers 5th - 7th
Students explore the concepts of center of mass and static equilibrium by seeing how non-symmetrical objects balance. They also analyze why all forces on an object must cancel out exactly for an object to be stationary.