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In this environmental science lesson, learners will examine the dangers of mercury and how humans contribute to growing mercury emissions on Earth.

In this activity, learners make an electromagnet motor to demonstrate the most basic method of changing electrical energy into mechanical energy.

In this activity, learners use a compass, powerful magnet, and copper magnet wire to build a special generator known as a dynamo.

This experiment is designed to illustrate how fluids, including water, have the ability to flow.

In this activity, learners explore the unseen force of friction and how surfaces can slow moving objects at different rates.