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In this activity about electricity and magnetism, learners examine what happens when a magnet exerts a force on a current-carrying wire.

In this demonstration, learners explore a variation of a Foucault pendulum, but upside down.

In this activity, learners use plastic water bottles, wood, and water to build an inexpensive and portable tool to demonstrate one atmosphere of pressure at sea level.

In this activity, learners make a simple spring-like scale using a rubber band instead of a spring, and calibrate the scale in newtons (N).