Curated OER
Magnificent Magnets
Students identify the properties of a magnet. In this physics instructional activity, students explore the strength of the magnet by testing out how a magnet reacts to various materials. The various objects the students test include...
Science Bob Pflugfelder
Science Bob: Build an Electromagnet!
This site presents a procedure for creating your own electromagnet using an iron nail, some wire, and a battery. The site illustrates a connection between electricity and magnetism.