Speed, Distance, Time

A bus took 12 minutes to drive 8 miles.  What was its average speed?

Michael walked at 2 m/s for 3 minutes. How far did he walk?

• 360 m

• 6 m

• 18 m

• 5 m

Alex drove to Canada for a vacation. They drove at 20 miles per hour for 1.0 hour because of an accident, then took 3 hours to travel the remaining 180 miles.  What was the average speed for the trip?

• 60 mph

• 50 mph

• 40 mph

• 80 mph

When was the object sitting still?

• between 5 and 6 seconds

• between 2 and 5 seconds

• between 1 and 2 seconds

• between 0 and 1 second

Tags

NGSS.MS-PS3-1

At what point is the object moving back to the starting point?

_________ is the how far an object travels over time.

______ is speed with the direction indicated.

_________ is the change in speed over time.

• Distance

• Speed

• Velocity

• Acceleration

What causes an object to move?

• Me when I push it

• An object's motion changes when an UNBALANCED force is acted upon it.

• An object's motion changes when a BALANCED force is acted upon it.

• Only gravity

Tags

NGSS.MS-PS2-2

What is inertia?

• An object's resistance to a change in motion

• An object's speed

• An object's weight

• Gravity