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Learners make a skydiver and parachute contraption and launch it. They see that the drag created by air resistance slows the descent of skydivers as they travel back to Earth.

Learners construct and launch paper helicopters.

Learners build structures from spaghetti and marshmallows to determine which structures are able to handle the greatest load.

Using simple, inexpensive items, learners build and test submarine models.

Learners investigate stress and strain by designing, building, and testing beams made from polymer clay.

In this activity, learners build their own construction cranes using tongue depressors and pushpins.