Distance vs. Time and Speed Vs. Time Graphs

What is the equation to calculate speed?

• speed = distance/time
• speed = time/distance
• speed = time x distance 
• speed = speed/time 

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

At what point is the speed the greatest?

• C-D

• B-C

• A-B

• D-E

Tags

NGSS.MS-PS3-1

A negative acceleration means that your object is _____.

• doing nothing

• moving in circles

• speeding up

• slowing down

What is happening during point A to B?

• not moving

• increasing speed at a constant rate

• moving at a constant speed

• moving at 10 m/s² acceleration

Tags

NGSS.MS-PS2-2

What is happening during point C to D?

• not moving

• increasing speed at a constant rate

• moving at a constant speed

• moving at 0 m/s² acceleration

Tags

NGSS.MS-PS3-1

Match the graph to the description:

"The car is traveling at a constant speed."

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

Match the graph to the description:

"The car is accelerating."

• 
• 
• 
• 

A negative acceleration means that your object is _____. 

• Going to Wal-mart 
• running for president 
• speeding up 
• slowing down 

What is happening to the car between 3-8 seconds?

• The car is stopped

• The car is traveling at a constant velocity of 0.5 m/s.

• The car has an acceleration of 0.5 m/s².

• The car is going in the other direction.

Tags

NGSS.MS-PS3-1