Speed vs Time Graph

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

NGSS.MS-PS3-5

What is this graph showing?

• Gradually slowing down

• Gradually speeding up

• Constant speed

• Stopped

Tags

NGSS.MS-PS3-1

What is this graph showing?

• Constant speed

• Gradually speeding up

• Gradually slowing down

• At rest

Tags

NGSS.MS-PS3-1

What is this graph showing?

• Fast constant speed

• Slow constant speed

• At rest

• Accelerating

Tags

NGSS.MS-PS3-1

Which of the Graphs shows that the object is stopped

• E

• F

• G

• H

Answer explanation

Remember - Speed Time Graph not Distance Time

Tags

NGSS.MS-PS3-1

At what point is the speed the greatest?

• C-D

• B-C

• A-B

• D-E

Tags

NGSS.MS-PS3-1

• Accelerating gradually

• Stopping

• Slowing down constantly

• Speeding up constantly

Tags

NGSS.MS-PS3-1

What is this graph showing?

• At rest

• Acceleration

• Constant speed of 1 m/s

• Gradually speeding up

Tags

NGSS.MS-PS3-1

Segment D-E: The bus is _________________. It is gradually increasing it's speed.

• accelerating

• decelerating

• constant speed

• at rest

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Segment B-C: The bus is _______________. It is slowing down from 10 m/s to rest in 3 seconds.

• decelerating

• accelerating

• at rest

• Constant speed

Tags

NGSS.MS-PS2-2