Intro to Physics Final Exam Prep 2018

what is the value of ΔX in the diagram?

• 100 m
• 50 m
• 50 m right
• 100 m right

what is the value of Δt?

• 6 meters right
• 12 seconds
• 6 seconds
• 50 meters right

What is the avg velocity (avg v) in the diagram?

• 300 m/s right
• 8 m/s right
• 50 m/s right
• need more 0.50 m/s right

If the runners velocity is constant, how far will she run in 20 s?

• 150 m
• 160 m right
• 160 m
• 150 m right

If the runner is moving at constant velocity, how long will it take her to reach 100 m?

• 10 seconds
• 8 seconds
• 12 seconds
• 14 seconds

During which interval is the object not moving?

• B to C
• C to D
• D to E
• only at point A

Tags

CCSS.HSF.IF.B.4

During which interval is the object traveling at a constant velocity?

• B to C
• D to E
• F to G
• it traveling at a constant velocity during all of the intervals shown.

Tags

CCSS.8.EE.B.5

During which interval is the object speeding up?

• A to B
• B to C
• D to E
• E to F

Tags

CCSS.8.EE.B.5

During which interval is the object slowing down?

• A to B
• D to E
• E to F
• G to H

Tags

CCSS.8.EE.B.5

Acceleration occurs when an object changes its speed or ______.

• direction
• force
• inertia
• mass

Tags

NGSS.HS-PS2-1