Simple Machines Test Review

What will cause blocks to fall over?

• A. Push

• B. Pull

• C. Friction

• D. Magnetic

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A push or a pull on an object is an example of

• A. force

• B. weight

• C. energy

• D. work

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Which type of force is shown here?

• A. push

• B. pull

• C. friction

• D. collision

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Each person is pushing the box with equal force.

What will most likely happen?

• A. The box will move to the left.

• B. The box will move to the right.

• C. The box will spin in circles.

• D. The box will not move.

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NGSS.MS-PS2-1

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Ms. Lebling has 4 balls and she pushes them with the same amount of force. Which one will roll the shortest distance?

• A. Ball 1

• B. Ball 2

• C. Ball 3

• D. Ball 4

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NGSS.MS-PS2-2

Two boys are pulling on opposite sides of a book. Each boy is pulling the same amount. What will most likely happen?

• A. One boy will pull the other to him.

• B. Both boys will stay in the same spot.

• C. Gravity will cause the book to break.

• D. The book will break.

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What happens when the girl pushes down?

• A. The boy will stay where he is.

• B. The boy will go up.

• C. The girl will go up.

• D. The girl will move to the middle.

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How does a pulley help?

• A. It makes the worker use less rope.

• B. It keeps the box from spilling.

• C. It makes the box easier to lift.

• D. It keeps the worker from falling.

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NGSS.MS-PS2-1

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Why should we use an inclined plane?

• A. It makes work easier.

• B. It keeps our clothes cleaner.

• C. It keeps the box from breaking.

• D. It makes the box lighter.

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NGSS.MS-ETS1-1

What simple machine is shown here?

• A. Lever

• B. Wedge

• C. Screw

• D. Pulley