Learn about the properties of magnets, what metals are attracted to them, what magnetic poles do, and about repulsion and attraction.

[Free Registration/Login may be required to access all resource tools.] Looks at magnetic materials and the structure and breadth of a magnetic field. The concept of magnetic domains is explained, and how they behave in a magnetic field....

In this lesson, students determine which objects are helpful in determining the location and position of magnets that are hidden inside of closed boxes.

In this interactive learning module, students learn about the basic properties of magnetism. Practice problems are provided for ongoing assessment.

In this interactive tutorial students will explore magnetic force. Students will observe interactions of magnets and study magnetic fields. The source of magnetic properties is believed to be moving charge. Since moving charge produces...

Students are introduced to a unique fluid--ferrofluids--the shape of which can be influenced by magnetic fields. This activity supplements traditional magnetism activities and offers comparisons between large-scale materials and...

Gives a simple description of the theory of magnetism and the properties of a magnet. Very good descriptions for beginning level.

[Free Registration/Login may be required to access all resource tools.] In this learning module a student will be able to: identify properties of magnets, explain why some materials are magnetic, and explain that magnets can cause change...

Students explore the basic magnetic properties of different substances, particularly aluminum and steel. There is a common misconception that magnets attract all metals, largely due to the ubiquity of steel in metal products. The...

This lesson discusses solenoids. Students learn how to calculate the magnetic field along the axis of a solenoid and complete an activity exploring the magnetic field of a metal slinky. Solenoids form the basis for the magnet of an MRI....

This is a hands-on, inquiry-based lesson that includes three magnetic stations in which students or small groups rotate in order to test and discover different magnetic properties and then use their knowledge to build a Maglev Train...

In this fun, engaging activity, students are introduced to a unique type of fluid--ferrofluids--whose shape can be influenced by magnetic fields! Students act as materials engineers and create their own ferrofluids. They are challenged...

This site from Wikipedia provides a wonderful in-depth explanation of ferromagnetism, covering the atomic behavior which is responsible for ferromagnetic properties. Also introduces the concepts of magnetic domains and the Curie...

Wikipedia.com offers a good introduction to diamagnetism and diamagnetic materials, including discussion of how superconductors exhibit diamagnetic properties.

This site examines the black hole as an object in astrophysics. Delve into this comprehensive resource that covers this concept from its history, to qualitative physics, the reality of black holes, mathematical physics and more.

These demonstrations allow students to develop a conceptual understanding of geophysical principles. Each demonstration provides background information and a complete explanation of how to use and discuss the demo in class.

This article discusses the properties of electromagnetic radiation and photons.

[Free Registration/Login may be required to access all resource tools.] Explains the determination of properties of the electron.

Investigate the science and medical diagnostic uses of magnetic resonance imaging (MRI) technology. Perform experiments to observe how magnetic properties can be induced, and measure the force of temporary magnets.

Students are challenged to design a method for separating steel from aluminum based on magnetic properties as is frequently done in recycling operations. To complicate the challenge, the magnet used to separate the steel must be able to...

Students design and construct an electromagnet that must pick up 10 staples. They begin with only minimal guidance, and after the basic concept is understood, are informed of the properties that affect the strength of that magnet. They...

This site from the Georgia State University provides a good introduction to and illustration of the Meissner Effect, the property of a superconducting material whereby it actively excludes a magnetic field from within its interior.

An online activity which illustrates the magnetic property of diamagnetism associated with water. Contains a simple procedure and then a good explanation of the magnetic interactions that were displayed by the grapes.

General information of buckyballs and a description of buckyballs containing ions, called dopeyballs, which have superconducting properties. Colorful photomicrographs of fullerenes on thin films.