Force and Motion Magnetism and Gravity

A push or pull on an object is best described as

• A. Attract

• B. Gravity

• C. Movement

• D. Force

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What will cause a ball to roll down a ramp?

• A. The rotation of the Earth.

• B. The pull of gravity.

• C. The heat of the Sun.

• D. The push of magnetism.

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To pull towards

• A. Attract

• B. Gravity

• C. Movement

• D. Force

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Which of the following objects could move a piece of iron without touching it?

• A. Rubberband

• B. Ruler

• C. Spring scale

• D. Magnet

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A force that pulls objects toward the center of Earth

• A. Attract

• B. Gravity

• C. Movement

• D. Force

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When you toss a ball into the air, gravity will pull the ball-

• A. to the left.

• B. to the right.

• C. toward the ceiling.

• D. toward the ground.

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Which of the following will attract one another?

• A. Two LIKE poles of a magnet.

• B. Two OPPOSITE poles of a magnet.

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What happens when magnets attract each other?

• A. The objects pull together.

• B. The objects push apart.

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What force causes a compass needle to point to the north?

• A. Nuclear force

• B. Gravitational force

• C. Magnetic force

• D. Elastic force

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All of these objects are moving in the direction of the pull of gravity EXCEPT-

• A. a rock sinking in a tank of water.

• B. rain and sleet falling from a cloud.

• C. a helium balloon rising into the sky.

• D. a roller coaster going down a steep hill.

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