Curated OER
Applied Science - Technology (3A) Post Lab
Third graders discuss how energy is created. For this energy lesson, 3rd graders look at how a city receives energy and how it is made. They create their own generator using a pin wheel and pipe cleaners.
Curated OER
Semiconductors
Students investigate the properites of a semiconductor device known as a diode. They recognize a diode as a one way conducting device. They describe alternating current and the use of a diode to convert it to direct current. Students...
Curated OER
Producing Electric Current
Essentially a list of definitions, this slide show will help your students understand the generation of electrical currents using magnets. There is information comparing the frequencies of currents produced and two slides to detail...