I get a charge out of this. In order to learn how a generator works, groups build and test one in this ninth lesson of the series. The generators are tested at low speed and high speed to determine the watt output and whether they have...

Is a STEM career the right choice for me? Lesson four in a six-part career and college readiness series introduces seventh graders to the world of STEM occupations. Individuals use their Holland code results to select, research, and...

Have your class use compasses to try to find the magnetic field around an electric current. Groups use the same technique to visualize magnetic fields as they did in the second activity in the series, but this time, the field is...