Curated OER
Homopolar Motor Experiments
Students construct a homopolar motor following certain procedures. In this physics instructional activity, students explain how generators and motors work. They compare and contrast the characteristics of both.
Curated OER
Stepper Motor
Students compare a stepper motor from a traditional motor. In this physics instructional activity, students summarize how it works. They build their own stepper motor and explore its uses.
Curated OER
Lightning Rod
In this lightning rod worksheet, students make a lightning rod out of batteries, breadboard, light bulbs, wires, and more. Students also answer 2 questions.
Texas Instruments
Texas Instruments: Introduction to Electric Circuits
This activity will show how to properly connect wires to make a closed electric circuit. Included in this will be how to connect batteries in series and/or in parallel, and how to properly measure potential drops across a resistor and...
TeachEngineering
Teach Engineering: Light Your Way
When there is a power failure, or when we go outside at night, we grab a flashlight so we can find our way. What happens inside a flashlight that makes the bulb light up? Why do we need a switch to turn on a flashlight? Have you ever...
Other
Electricity: Simple Circuits
Create your own simple electric circuit. Using simple supplies build your own battery and investigate conductivity. You can also construct a crossword puzzle with electrical vocabulary words.
South Carolina Educational Television
Know It All: Nasa Online: Circuits
Learn the basics of electrical circuits and diagrams.
PBS
Pbs Teachers:electrical Messages
Explore circuits and the flow of electricity by creating a communication device with a cell battery and electrical buzzer.
TeachEngineering
Teach Engineering: Put a Spark in It! Electricity
Uncountable times every day "with the merest flick of a finger"each one of us calls on electricity to do our bidding. What would your life be like without electricity? Students begin learning about electricity with an introduction to the...
TeachEngineering
Teach Engineering: Switcheroo
In this hands-on activity, students construct a simple switch and determine what objects and what types of materials can be used to close a switch in a circuit and light a light bulb.
Creative Science Centre
Creative Science Centre: Mobile Phone Absorption Wavemeter
An absorption wavemeter is a device which can make measurements on the strength of radio emissions and so this instrument is an essential item for investigating the mobile phone. In principle an absorption meter is a simple device that...