permanent - A magnet that is always a magnet is called a ___ magnet., magnet - Something that attracts any object made of iron, nickel, or cobalt, temporary - When a magnet is only a magnet for a short time, it is a ___ magnet., solenoid - A wire coil around a metal rod that moves in and out is called a ___., pole - Each end of the magnet, static - Type of electricity created by a Van de Graaff generator, electrons - These particles move in wire loops surrounding magnets, south - What should go where the '?' is in the picture?, electromagnet - A battery connected to a coil around an iron bolt makes this, attract - Opposite poles and opposite charges do this to each other., distance - The strength of both electric charges and magnetic forces are affected by ___ apart., filings - Iron ___ are small materials that can show you the magnetic fields surrounding magnets (used in a lab last week), armature - The wire loop in an electric motor is called the ___., motor - A wire coil + a battery + a magnet = an electric ___, north - A compass always points this direction, repel - Like poles and like charges do this to each other., magnetic field - The area around a magnet in which magnetic force occurs, compass - A device used for navigation that is affected by Earth's magnetic field, current - Electromagnets are created when electrons flow through wire creating a ___., float - These magnetic rings appear to ___ because they are repelling.,

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