Week 2(4) SPS8.a

Reese can run 10 meters in 5 seconds. What is her speed?

• 5 meters/sec
• 2 meters/sec
• 5 miles/hour
• 2 miles/hour

Tags

NGSS.MS-PS3-1

The picture of the position vs. time graph shows an object that is...

• accelerating/speeding up
• moving at a constant speed 
• not moving 
• accelerating/slowing down. 

Tags

NGSS.HS-PS2-1

Which graph shows the object standing still?

• A
• B
• C
• D

The SI unit for acceleration is

• mph
• ft/sec²
• m/s²

Tags

NGSS.HS-PS2-1

When are you undergoing an acceleration in a car? 

• speed up
• slow down
• make turns
• All of the above 

Tags

NGSS.HS-PS2-1

A roller coasters accelerates from an initial velocity of of 6.0 m/s to a final velocity 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.MS-PS2-2

This graph demonstrates an object that is -

• Increasing speed
• At a constant speed
• Decreasing speed
• Stationary

Tags

NGSS.MS-PS3-1

This graph demonstrates an object that is -

• Increasing speed away from the start
• Moving away from the start at a constant speed
• Decreasing speed toward the start
• Moving toward the start at a constant speed

Tags

NGSS.MS-PS3-1

Which line represents an object moving at a faster speed?

• A
• B

Tags

CCSS.8.EE.B.5

This graph demonstrates an object that is -

• At a constant speed
• Increasing speed
• Decreasing speed
• Stationary

Tags

NGSS.MS-PS3-1