Search Results

In this activity, learners make an equatorial sundial, which is simple to construct and teaches fundamental astronomical concepts. Learners use the provided template and a straw to build the sundial.

In this activity, learners demonstrate the effects of cold-working (strain-hardening) and annealing. Learners discover that these processes change the load that a wire can support.

In this activity, learners explore how boats are engineered to achieve speed.

In this field study, learners discover how to collect data in the field and how their efforts can help certain animals, specifically, amphibians.