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Magnets

QuestionAnswer
magnet any material that attracts iron or metals containing iron
attract pull (north - south)
repel push (north - north) or (south - south)
temporary magnet constructed by rubbing an object made from soft iron, like a nail, against a permanent magnet -- the magnetism WILL wear off
permanent magnet a magnet that is ALWAYS magnetized, it retains (keeps) magnetism
magnetic field area around a magnet where the force of a magnet can act
poles two ends of a magnet, where the force is most powerful (north and south)
magnetite a type of rock containing iron deposits, that is magnetic, also called a lodestone
electro magnet when an electric current works with a magnet to make it really strong
force a push or pull
Does the size and shape of a magnet determine its strength? NO
Where is a magnet strongest? at the poles
What is lodestone? A magnetic rock
What is an electromagnet? A magnet that works with an electic current
Created by: emilymcelhanon
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