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The Heart as a Pump
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Learners will build a homemade pump using a balloon, a mason jar, and some straws.
Test Your Lung Power
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In this activity, learners try to blow up a balloon hanging inside of an empty bottle.
Do Sweat It!
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In this activity, learners explore why humans sweat. Learners compare the effects of heat on a balloon filled with air and a balloon filled water.