Fall Final Exam Review

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

Tags

NGSS.MS-PS3-1

This is a velocity-time graph.  What is the object doing in segment B?

• Positive acceleration

• Negative acceleration

• Constant Velocity

• Not moving

Marlon decided to visit Dallas, which is 210 miles away from Houston. His trip took him 3 hours to complete. Calculate his average speed. 

• 60 mph
• 64 mph
• 70 mph
• 3 mph

Tags

CCSS.6.NS.B.3

A roller coaster accelerates from an initial speed of 6.0 m/s to a final speed of 70 m/s over 4 seconds. What's the acceleration?

• 24 m/s²

• 18 m/s²

• 16 m/s²

• 16 m/s

Tags

NGSS.HS-PS2-1

Which angle will produce the greatest range (in the absence of air resistance)?

• 0 degrees
• 45 degrees
• 90 degrees
• none of these

The more mass an object has, the faster it will fall.

• True
• False

Tags

NGSS.MS-PS2-4

At what point is v_y= 0 m/s?

• A

• B

• C

• D

• None of these points

Suppose Lemming A runs off the edge of the cliff at 2 m/s and Lemming B runs off the edge at 1 m/s. Which will hit the ground first?

• A

• B

• Both at the same time

What is the NET FORCE of this diagram?

• 17 N, right

• 17 N, left

• 23 N, right

• 12 N, up

Tags

NGSS.HS-PS2-1

Which diagram best shows person pushing a couch (accelerating) across the floor?

• 
• 
• 
• 

Tags

NGSS.HS-PS2-1