STAAR Review #2

What is the unit to MEASURE force?

• Kilogram

• Meter

• Pascal

• Newton

A ____________ is a push or a pull on an object.

• friction

• force

• magnet

• gravity

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What is the net force in this image?

• 10 N

• 0

• 25 N

• 1 N

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The force acting on this car will make it ...

• stay where it is.

• move to the left.

• move to the right.

• maintain a constant velocity.

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The tendency of an object at rest to stay at rest unless it is acted upon by a force is called ___________________

• inertia

• motion

• gravity

• lubricant

What is the net force given the data in this image?

• 400 N Up

• 400 N Down

• - 400 N Down

• 800 N Down

According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will

• remain in motion at a constant velocity.

• eventually come to a stop.

• change its momentum.

• accelerate.

45 m/s² is an example of...

• mass.

• force .

• acceleration.

• velocity.

• speed.

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(7.7A) It takes 20 N of force to move a box a distance of 10 m. How much work is done on the box in Joules?

• 200 J

• 2 J

• 100 J

• 10 J

88 m/s is an example of ...

• speed.

• velocity.

• acceleration.

• mass.

• force.

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