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In this activity, learners build a sled kite that models a type of airfoil called a parawing.

In this activity, challenge learners to design a roller coaster ride for a marble using cardboard and other simple materials.

In this full inquiry activity (located on page 3 of the PDF under GPS: Kinetic Sculpture Challenge Activity), groups of learners will make predictions about which feature of a pendulum (mass, length,

This is an activity (located on page 3 of the PDF) about the mixture of materials in bone and how they affect its strength.