NGSS.MS-PS3-1

Which 2 letters have the most kinetic energy

• W & Y
• X & Z

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NGSS.MS-PS3-1

Describe the speed of the object from
2-5 seconds using the speed vs. time graph.

• Increasing speed
• Not moving
• Decreasing speed
• Constant speed

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NGSS.MS-PS3-1

The energy of motion. It is found in all moving objects. This is known as ____ .

• potential energy
• friction
• kinetic energy
• gravity

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NGSS.MS-PS3-1

The graph shows the motion of a ball rolling on a straight track. What was the ball's average speed during the time represented in the graph?

• 0.2 m/s
• 0.5 m/s
• 5.0 m/s
• 10.0 m/s

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NGSS.MS-PS3-1

Why is it harder to stop a four-person bobsled than a three-person bobsled?

• the four-person sled has more KE
• the four-person sled has less KE

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NGSS.MS-PS3-1

Lamar was running down a hill. What type of energy was this?

• Light Energy

• Kinetic Energy

• Potential Energy

• Child Energy

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NGSS.MS-PS3-1

speed of an object in a particular direction

• motion

• velocity

• speed

• acceleration

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NGSS.MS-PS3-1

At which point is the kinetic energy the greatest?

• W

• X

• Y

• Z

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NGSS.MS-PS3-1

A bobsled is moving at its greatest speed around the final turn.

• Kinetic

• Potential

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NGSS.MS-PS3-1

The following graph shows how far a runner travels over a certain period of time.

What is a reasonable conclusion that can be drawn from the data in the graph?

• The runner ran 40 meters in 10 seconds

• The runner ran 20 meters in 10 seconds

• The runner is slowing down as time passes

• The runner is running faster than other runners in the area

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NGSS.MS-PS3-1