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magnetism and electromagnetism vocab
has the ability to exert forces on magnets or other magnetic materials
material that keeps its magnetic properties even when it isnt close others
all magnets have 2 opposites, north and south.
Substances that are strongly attracted to magnets
groups of atoms with aligned magnetic poles
the region around a magnet where the magnetic force is exerted
navigational instrument for finding directions
a temporary magnet made by passing electric current through a wire coiled around an iron bar
engine that converts mechanical energy into electrical energy by electromagnetic induction
electric current that changes its direction repeatedly
a unit of power equal to 1000 watts
(KWH) the amount of electricity consumed by the appliances in your home