REVIEW: Speed & Graphs (Part 2)

 

What is the Speed at 10 seconds?

Hint: At 10 seconds, Change in Time = 10 seconds.

About how far did you travel after 2 seconds had passed?

• 8 meters

• 25 meters

• 34 meters

• 16 meters

Tags

NGSS.MS-PS3-1

What is your speed at 3 seconds?

• 30 meters

• 10 m/s

• 0.33 m/s

• 90 m/s

Tags

NGSS.MS-PS3-1

What is your speed at 5 seconds?

• 50 m/s

• 125 m/s

• 0.2 m/s

• 5 m/s

Tags

NGSS.MS-PS3-1

What is the speed of the blue line at 2 seconds?

• 5 m/s

• 2 m/s

• 10 m/s

• 0.2 m/s

Tags

NGSS.MS-PS3-1

What is the speed of the red line at 2 seconds?

• 5 m/s

• 2 m/s

• 10 m/s

• 0.2 m/s

Tags

NGSS.MS-PS3-1

Which of the following statements is true at 2 seconds?

Select ALL that apply.

• The Blue Line is moving faster than the Red Line because it is steeper.

• Blue Line = 2 m/s

  Red Line = 5/s

  Blue Line is slower.

• Blue Line = 5 m/s

  Red Line = 2/s

  Red Line is slower.

• Both lines are moving at a constant speed.

Tags

NGSS.MS-PS3-1

What is the speed of the green line at 5 seconds?

• 10 m/s

• 80 m/s

• 2 m/s

• 20 m/s

Tags

NGSS.MS-PS3-1

What is the speed of the green line at 2 seconds?

• 10 m/s

• 80 m/s

• 2 m/s

• 20 m/s

Tags

NGSS.MS-PS3-1

The speed of the green line at 1 second is 20 m/s.

The speed of the green line at 3 seconds is 20/s.

Why is the speed the same at these two points?

• This is just a coincidence.

• Steep Lines = Constant Speed

• Straight Lines = Constant Speed

• Curvy Lines = Constant Speed

Tags

NGSS.MS-PS3-1