Velocity

A girl is pedaling her bicycle at a speed of 0.10 km/min.  How far will she travel in two hours? (pay attention to units) 

• 20 km 
• .2 km
• 3 km 
• 12 km 

Velocity is a

• scalar
• vector

What are two factors that affect kinetic energy?

• speed and acceleration
• acceleration and mass
• mass and weight
• mass and speed

Bill runs 400 meters to Andy's house, turns around, and runs 400 meters back home.  What is Bill's displacement?

• 0 meters
• 400 meters
• 800 meters
• 1600 meters

Total distance divided by total time is

• average speed
• constant speed
• instantaneous speed
• acceleration

Shona cycles at an average speed of 8km/h. How far has she travelled if she cycles for 4 hours?

• 55km
• 32km
• 43km
• 32miles

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

A distance vs. time graph shows an object's

• frame of reference
• speed
• acceleration
• favorite food

Tags

NGSS.MS-PS3-1

Change in speed over a given period of time is

• velocity
• motion
• speed
• acceleration

Which runner had a head start?

• A
• B
• C