Meeting Mr. Ohm and Doing Math with Circuits

Last week students learned about voltage and broke down the term Electromotive Force. So what will resist all of those pushy electrons? What would we call something that resists? A resistor! What is our unit of Measure? Let's go talk with Mr. Ohm!

The math was straight forward today with resistances adding up. The fun starts with measuring ohms in parallel circuits!

The Multimeter with an Analog Scale!

The Multimeter with an Analog Scale!