Physical Science - Chapter 4

A STRONG magnet will........

• attract metal objects without touching them

• attract paper, cardboard and plastic

• have to touch a paper clip to attract it

• make iron filings move away from the magnet

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A pushing or pulling force that acts on magnetic material.

• magnetism

• force

• pole

• attraction

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Where is a magnet the strongest?

• at its poles

• at the north pole

• at the south pole

• in the middle

Why isn't an American nickel magnetic?

• there is little to no nickel in it

• nickel is not a magnetic metal

• nickels are too heavy for a manget

• there is a lot of nickel in an American nickel

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What happens when a paper clip is inside a magnet's magnetic field?

• It attracts to the magnet.

• It repels away from the magnet

• It does not move.

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This picture shows two magnets _______ one another.

• attracting

• repelling

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These magnets are ________ one another.

• attracting

• repelling

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When the north pole of one magnet moves toward the south pole of another magnet, the magnets will _______.

• attract one another

• repel one another

• nothing will happen

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When the north pole of one magnet moves toward the north pole of another magnet, the magnets will _______.

• repel one another

• attract one another

• nothing will happen

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Which one is an example of magnetism acting on an object without them touching one another?

• A magnet holding up a paper on a refrigerator.

• A magnet holding a bunch of paper clips.

• A magnet pushing another magnet away.

• Two magnets attached to one another.

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