Questão | Responda |
Magnetism and magnets: What is magnetism? | Magnetism is the force that certain materials exert on other materials that have the same property. |
Where is the magnetic force exerted? | In the space around the magnet. |
Magnets can _________ or __________ each other. | Attract or repel |
Magnets can also be both _____________ or ___________. | Permanent or temporary |
Some metals are _________, but all non- metals are _____- _________. | Magnetic, non- magnetic. |
What are the only 3 metals that are magnetic? | Iron, steel and nickel. |
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