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21 Cards in this Set
- Front
- Back
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magnet |
any material that has iron and attracts to it. |
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magnetic pole |
where the magnetic affect is strongest every magnet has 2 |
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magnetic force |
a push or pull |
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magnetic field |
the magnet force around a magnet |
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magnetic field lines |
invisible lines that map around a magnetic field in a magnet |
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atom |
smallest particle of an element |
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element |
is one about 100 basic material that make up all matter |
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nucleus |
the center of an atom |
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proton |
particle that caries a positive charge |
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neutron |
particle that does not carry charge |
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electron |
particle that carries negative charge |
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magnetic domain |
a group of atoms that their magnetic fields aligned with each other |
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ferromagnetic material |
a material that shows strong magnetic properties |
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temporally magnet |
material that easily loses it's magnetic ability |
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permanent magnet |
made from material that keeps it magnetizes |
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compass |
device that has a magnetized needle that spins freely |
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magnetic declination |
the direction which the north points to in a compass |
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Van Allen belts |
above the earths surface are two doughnut shaped regions |
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solar wind |
a stream of electrical charged particles flowing at high speeds from the sun |
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magnetosphere |
The region ofEarth’s magnetic field shaped by the solar wind |
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aurora |
A glowing region in the atmospherecaused by charged particles from the sun |
