magnet | ロングマン現代英英辞典でのmagnetの意味 | LDOCE
Bar Magnet: Definition, Types, Properties, Uses, Field Lines (Magnetic Field) - Engineering Learn
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Horseshoe magnet - Wikipedia
Magnet - Wikipedia
Scientists discover new type of magnet with potential to improve data storage tech - SlashGear
There's a weird new type of magnet that shouldn't be able to exist | New Scientist
193 Magnet Repel Stock Photos, Pictures & Royalty-Free Images - iStock
Magnet Basics
What are the parts of a magnet? - IMA
magnetic pole | physics | Britannica
45.5-tesla direct-current magnetic field generated with a high-temperature superconducting magnet | Nature
Super Strong Neodymium Magnet N42 1" Cube Permanent Magnet Cube, The World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets: Amazon.com: Industrial & Scientific
Magnets vs. Steel
Magnetic Poles | Facts About Magnets | DK Find Out
