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In this quick and easy activity and/or demonstration, learners illustrate the effect of the weight of air over our heads.

In this activity, learners explore moving air and the physics of lift and drag by constructing homemade wind tunnels.

In this math activity, learners pretend there is a special store that lets you pay for toys by their weight in pennies.

In this activity, learners make mobiles to explore the concepts of balance, counterbalance, weight, and counterweight.