Physics Interim Review Game

Which of the following is NOT an example of unbalanced forces?

• a turning car

• a car breaking to a stop

• a car traveling 60 mph constantly

• a car accelerating down a hill

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NGSS.HS-PS2-1

Which of the following is NOT an example of unbalanced forces?

• a skateboard rolling down a ramp

• a skateboard popping up in the air, then back down

• a skateboard slowing down to a stop

• a motionless skateboard

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NGSS.HS-PS2-1

Which of the following is an example of balanced forces?

• a box with a Net Force of 5N

• a box with a Net Force of -5N

• a box with a Net Force of 0N

• a box with a Net Force of 5N to the right

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NGSS.HS-PS2-1

Unbalanced forces result in which of the following?

• acceleration

• constant velocity

• constant speed & direction

• inertia

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Balanced forces CANNOT result in which of the following?

• no changes in motion

• changes in direction

• constant speed

• no motion

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Which of the following wouldn't naturally result in acceleration?

• going uphill or downhill

• a flat stretch of unchanging road

• a change in surface friction

• a turn

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What occurs if you increase the Net Force of an accelerating object?

• the object decreases speed

• the object increases speed

• the object's speed in unchanged

• the object moves at a constant speed

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What is the difference between speed and velocity?

• speed is a change in velocity

• speed is velocity with a direction

• speed is no change in velocity

• velocity is speed with a direction

Which of the following is NOT an example of acceleration?

• changing from 20 mph to 50 mph

• running 3 m/s to the left, then 3 m/s to the right

• driving 40 mph east

• turning at a rate of 10 m/s

Tags

NGSS.HS-PS2-1

Which of the following correctly describes the motion?

• an object at rest

• an object at constant speed

• an object accelerating

• an object with changing velocity

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NGSS.HS-PS2-1