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Can gelatin (like Jell-O ®) change the speed of light?

In this activity, learners explore sound by constructing their very own instruments using PVC pipes, soda bottles, and a straw.

In this outdoor activity and fun race, learners first find the most common type of tree in a forest site.

This activity (on page 2 of the PDF under SciGirls Activity: Music and Sound) is a full inquiry investigation into sound frequency.

In this activity, learners explore sound by constructing tube zithers, stringed instruments from Southeast Asia and the South Pacific.

In this activity, learners explore sound by constructing their very own bagpipe instrument.