Forces and Magnets

A force consists of

• pull

• push

• either a push or pull

• none of these

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The force that causes objects to slow down or stop is

• gravity

• work

• friction

• magnetism

Earth's gravity pulls objects towards its

• center

• oceans

• rivers

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Without gravity everything on Earth would be

• colorless

• weightless

• worthless

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The ends of a bar magnets are called

• poles

• forces

• gears

If less force is applied, an object will move

• faster

• slower

• higher

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Friction makes objects

• slow down or stop.

• speed up

• do nothing

Earth's gravity pulls objects toward the center of

• the universe

• solar system

• Earth

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A _ is a push or pull.​ ​ ​ (a)  

• motion
• energy
• force

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Magnetism causes magnets to pull on certain _____ such as iron.

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