Reread ST pp. 174-175
What is a magnet?
What do we call a push or a pull?
What is a third kind of force?
What is magnetism?
What shape are bar magnets?
Why do you think horseshoe magnets have their name?
What shape is a disc magnet?
Do all the areas of a magnet have the same force?
Where is the force of a magnet strongest?
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