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15 Cards in this Set
- Front
- Back
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magnet |
any material that attracts iron and materials that contain iron. |
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magnetic pole |
the ends of a magnetic object, when the magnetic force is strongest. |
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magnetic force |
a force produced when the magnetic poles interact. |
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magnetic field |
the region around a manet where the magnetic force is exerted |
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magnetic field lines |
invisible lines that map out the magnetic field around a magnet. |
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atom |
the smallest particle of an element that has th properties of that element |
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element |
one of the about 100 basic materials that make everything up. |
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nucleus |
the core at the center of every atom |
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proton |
a positivly charged particle that is part of an atoms |
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neutron |
the small unchraged particle that is found in the nucleus of an atom |
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electron |
negatively charged particle that is found outside the nucleus of an atom |
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magnetic domain |
a region in which the magnetic fields of all atoms are lined up in the same direction |
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ferromagnetic material |
a material that us strongly attracted to a magnet, and which can be made into a magnet |
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temporart magnet |
a magnet made from a material that easily loses its magnetism |
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permanent magnet |
a magnet made of materials that keeps its magnetism |
