Chapter 19 Study Guide: Motion

__________ is the distance an object travels in a certain amount of time.

• Speed
• Inertia

• Velocity

• Acceleration

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NGSS.MS-PS3-1

__________ is the measure of an object's speed in a particular direction.

• Speed

• Velocity
• Acceleration

• Inertia

____________ is the rate at which velocity changes over time.

• Inertia

• Speed

• Velocity

• Acceleration

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NGSS.MS-PS2-2

__________ is the tendency of an object to resist a change in motion.

• Acceleration

• Velocity

• Inertia
• Speed

A heavy ball is harder to stop than a lighter ball because it has greater __________.

• velocity

• momentum
• friction

• acceleration

If a marble is rolling steadily at a rate of 1 m/sec for 2 minutes, what property changes?

• Acceleration

• Position

• Speed

• Velocity

If the same force is applied to all, which object will have the greatest acceleration? (Hint: Is the smallest or largest object going to have the greatest acceleration?)

• Baseball

• Football

• Golf Ball

• Soccer Ball

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NGSS.MS-PS2-2

A car is stopped at a red light. If it starts accelerating at 10 km/hr every second, what will the speed be after 3 seconds?

• 3 km/hr

• 13 km/hr

• 30 km/hr

• 300 km/hr

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NGSS.MS-PS2-2

When you jump to shoot a basketball into a hoop, what object pushes on you to help you jump?

• The Floor

• The Basket

• The Ball

• The Scoreboard

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NGSS.MS-PS2-1

As you walk, your feet push against the ground. At the same time, the ground pushes against your feet. Which law of motion is this an example of?

• 1st

• 2nd

• 3rd

• All Laws of Motion

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NGSS.MS-PS2-1