1. Ch. 2.2 Seafloor SpreadingObjective: Discuss seafloor spreadingand relate why its discovery added to thethought that the continents were moving. 2. Seafloor SpreadingMid-Atlantic…

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Chapter 20 Magnetism Magnets The ends of a bar magnet are called poles Like poles repel and unlike poles attract Regardless of their shape, all magnets have a north and south…

* Magnetism Magnetism: Permanent and Temporary See FSU’s site for much more information!! http://micro.magnet.fsu.edu/electromag/index.html * * Magnetic Topics Magnetism,…

Magnetism & Electromagnetic Induction What causes magnetism? Electrons in motion create a magnetic field. Electrons move in current, and also within individual atoms…

Magnetism: Intro Physics 12 Clip of the day: Minutephysics….. How far is a second? http://www.youtube.com/watch?v=Wp20Sc8qPeo&list=PLED25F943F8D6081C Review Question:…

Magnetism Magnetism Magnets Magnetic Poles Magnets exert forces on one another Similar to electric charges, they can attract and repel each other without touching Strength…

* Magnetism Magnetism: Permanent and Temporary See FSU’s site for much more information!! http://micro.magnet.fsu.edu/electromag/index.html * * Magnetic Topics Magnetism,…