5.6D Force and Motion

1) What is the unit of measurement for force?

• Gram

• Newton

• Pound

• Meter

2) Which of the following is an example of magnetic force?

• A ball rolls off the table and moves toward the fl oor.

• An iron nail moves toward an object located 10 cm away

• A liquid is poured into a glass and settles on the bottom.

• An acorn detaches from a tree and falls to the ground.

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3) What force is being tested when an object is forced downward toward the center of Earth?

• Gravity

• Air pressure

• Magnetism

• Friction

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4) Rubbing two sticks together to make a fire is an example of —

• gravitational force

• frictional force

• pulling force

• magnetic force

5) What is an example of gravitational force?

• Pushing a grocery cart

• Pulling a wagon

• Dropping a pencil on the ground

• Picking up iron fi lings with a magnet

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6) In the picture, one object is attracted to another by —

• gravity

• friction

• air pressure

• magnetism

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