9 weeks exam

The graph respresents

• no motion
• constant velocity
• increasing velocity
• decreasing velocity

Tags

NGSS.HS-PS2-1

Calculate the acceleration for segment A.

• 2 m/s²
• 2 m/s
• -2 m/s²
• 0 m/s²

Tags

NGSS.HS-PS2-1

At 60 seconds, how far had this object traveled? 

• 0 m
• 10 m
• 20 m
• 40 m

Tags

NGSS.MS-PS3-1

Which graph represents zero acceleration (constant velocity)?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

Which runner got a head start?

• red line runner
• blue line runner

Tags

CCSS.8.EE.B.5

Which runner is faster?

• red line runner
• blue line runner

Tags

NGSS.MS-PS3-1

What is happening between 2 and 3 seconds?

• The object is not moving.
• The object is not accelerating.
• The object is slowing down.
• The object is speeding up.

Tags

CCSS.HSF.IF.B.4

What is happening between 3 seconds and 4 seconds?

• The object is moving in a negative direction.
• The object is returning to its starting position.
• The object is slowing to a stop.
• The object is changing direction.

Tags

CCSS.HSF.IF.B.4

The red line shows...

• A stationary object.
• An object with constant velocity.

Tags

NGSS.MS-PS3-1

A person walking along a straight line moves such that her velocity as a function of time can be represented by the graph above. At what time does the person have the same position as she had at time t = 0?

• At t = 5 s

• During the interval 5 s < t < 8 s

• At t = 8 s

• During the interval t > 8 s