This tutorial introduces the concept of electric currents. Take the interactive quiz to assess your understanding.

After building a simple electric motor from a kit, with this experiment you can explore how voltage affects motor speed. The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and introduction,...

A step-by-step guide to build a wind turbine. Using their wind turbine, learners test how much energy is created by using a variety of wind blades and wind speeds.

This customizable digital textbook covers topics related to fourth-grade science. It is Next Generation Science Standards (NGSS) aligned.