Ke

At which point is kinetic energy greatest? 

• W

• X

• Y

• Z

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NGSS.MS-PS3-5

When a pendulum swings, at which point is kinetic energy the greatest?

• 1

• 2

• 3

• when watching TV

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NGSS.MS-PS3-1

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Is this a better example of Potential Energy or Kinetic Energy?

• Potential Energy

• Kinetic Energy

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NGSS.MS-PS3-4

At which point is potential energy greatest?

• W

• X

• Y

• Z

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List the steps of the scientific method

d

e

f

c

b

a

Draw conclusions

Communicate results

Conduct experiment

Form a hypothesis

Analyze results

Ask a question

How do you increase kinetic energy?

• move slower

• decrease mass

• move faster

• move higher

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Which point has the most potential energy?

• A

• B

• C

• A and C

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NGSS.MS-PS3-2

Which point has the least potential energy?

• A

• B

• C

• A and C

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NGSS.MS-PS3-2

The illustration shows a rollercoaster and indicates four different positions the car might be at as it moves along the track. At which point in the rollercoaster’s journey is its kinetic energy the greatest?

• W

• X

• Y

• Z

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. What is the KE of the ball?

• 900 J

• 1800 J

• 60 J

• 30 J

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NGSS.MS-PS3-1