Magnets are objects that create a magnetic field, attracting certain metals like iron, nickel, and cobalt. They have two poles, a north pole and a south pole. Opposite poles attract each other, while like poles repel. Magnets are used in many everyday items, from refrigerator magnets to motors in machines. There are different types of magnets, including permanent magnets that retain their magnetism and electromagnets that require electricity to produce a magnetic field.
Match the term with its definition:
| Term | Definition |
|---|---|
| 1. Magnet | A. The end of a magnet |
| 2. Attract | B. A force that pulls objects together |
| 3. Repel | C. An object that produces a magnetic field |
| 4. Pole | D. A force that pushes objects away |
| 5. Magnetic Force | E. To pull towards |
Fill in the missing words in the following paragraph:
A magnet has two ________, a north pole and a south pole. ________ poles attract each other, while like poles ________ each other. Magnets attract materials like ________.
Why are magnets useful in our daily lives? Give at least three examples.
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