G3 Ch9 L3 What Is Magnetism?

Magnets attract steel because it contains iron.

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Magnets attract soda cans because it contains aluminum.

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Magnetism is a contact force like friction.

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Opposite poles _______ each other.

• Repel.

• Attract.

• Attract and repel.

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The north pole of a magnet ________ the north pole of another magnet.

• Repels.

• Attracts.

• Repels then attracts.

• Attracts then repels.

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When two magnets are far apart, the magnetic force between them is strong.

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One of the following objects doesn't attract to the magnet:

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A magnet and a rubber ball are placed close to each other.

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Which objects are attracted to a magnet?

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A ____________ is a space around a magnet in which the force of an attraction can act.

• Magnetic pole.

• Magnetism.

• Magnet.

• Magnetic field.

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