Curated OER
Magnetism
All phenomena concerning magnets, their field lines and impact on objects are covered. The trivia surrounding field lines and the earth, electric charges, repulsion and attraction is plentiful. The slide show continues after twenty...
Curated OER
Magnetic Experiment
Third graders experiment with magnets. In this magnet experiment lesson, 3rd graders explore magnetic attraction and repulsion. Students rotate through four stations and investigate the properties of magnets.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Magnetic Bar Field Model
A bar magnet model built by placing a group of magnetic dipoles along the magnet. This simulation shows the magnetic field of a bar magnet, and has a movable compass which shows the magnetic field values.
NC State University
North Carolina St Univ/oersted's Effect
Wonderful. You want video of what Hans Christian did 300 years ago? Here it is, quick, easy to show. You have to have Windows Media or equivalent. Nice job. Just the demo, nothing else.
CK-12 Foundation
Ck 12: Physical Science: Solenoid
[Free Registration/Login may be required to access all resource tools.] What a solenoid is and how to change the strength of its magnetic field, and some uses of solenoids.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Ph Et: Interactive Simulation: Magnets and Electromagnets
Move a bar magnet or an electromagnet around to see how the magnetic fields change. Requires Java.
![Hes Energy Net: Energy Use and Delivery: Lesson Plan 3.3: Electromagnets [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Hes Energy Net: Energy Use and Delivery: Lesson Plan 3.3: Electromagnets [Pdf] Lesson Plan")
Other
Hes Energy Net: Energy Use and Delivery: Lesson Plan 3.3: Electromagnets [Pdf]
In this lesson, students learn how to identify and explain an electromagnet, describe the relationship between electricity and magnetism, and compare an electromagnet to a bar magnet.
Khan Academy
Khan Academy: Measure the Earth's Field!
You can use a bar magnet and a compass to get a rough idea of the strength of Earth's magnetic field. Read this article to find out how!
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Magnet Muscles (Lesson Plan)
A teacher lesson plan which includes a station lab; students navigate through four stations with separate activities on magnetic principles. Easily adaptable as a student project.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Magnets Tricks (Lesson Plan)
A teacher lesson plan which includes a description of 8 different "magnet tricks." Fool your friends or use in a student project.