Speed Velocity Acceleration

At 60 seconds, how far had this object traveled? 

• 0 m

• 10 m

• 20 m

• 40 m

What is happening in this graph from point B to C?

• The object is going down a hill.

• The object is returning to its starting location.

• The object is slowing down.

• The object is staying still.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Acceleration is

• increasing speed

• decreasing speed

• changing direction

• all of the above

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is occurring at the time between 20 and 50 seconds?

• Constant speed

• Speed is changing

• No motion

• slow motion

Tags

NGSS.MS-PS3-1

What is a measure of the change of velocity of a moving object?

• speed

• acceleration

• motion 

• velocity 

Which is not an example of acceleration?

• Driving at a constant speed 

• A bat hitting a ball

• Throwing a football 

• Kicking a soccer ball

Tags

NGSS.MS-PS2-2

The unit we use to measure acceleration is ___. 

• meters / second 

• meters 

• seconds 

• meters / second / second 

A negative acceleration means that the object is _____. 

• Going to Wal-mart 

• not changing speed

• speeding up 

• slowing down 

Speed =

• distance / time

• time / distance

• distance * time

Tags

NGSS.MS-PS3-1

What is the SI unit for speed?

• Km

• s

• m/s

• m/s²