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    Oregon Museum of Science and Industry
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    Learners observe a sealed test tube containing a small amount of solid stearic acid. Under adult supervision, learners place the test tube into a beaker of hot water and observe the white stearic...

    $5 - $10 per group Ages 11 - 18 5 to 10 minutes
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    COSI
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    In this physics activity, learners attempt to lift a jar full of rice using only a spoon. In so doing, they explore the effects of density, gravity and resisting forces on any given object, and...

    $5 - $10 per group Ages 8 - 11 10 to 30 minutes
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    COSI
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    In this activity about states of matter, learners get to witness firsthand the awesome power of air pressure. They watch as an ordinary soda can is crushed by invisible forces. This activity is...

    free Ages 8 - 11 10 to 30 minutes