Average v instantaneous speed and distance/time graphs

What is the equation to calculate distance?

• distance = speed/time

• distance = time/speed

• distance = speed/distance

• distance = speed x time

Match the description to the graph:

"The car is stopped."

• 
• 
• 
• 

Which of the following is a unit of speed ?

• sec

• mi

• m/s

• min

Match the description to the graph:

"The car is traveling at a constant speed."

• 
• 
• 
• 

________ can be calculated if you know the distance an object traveled and the unit of time. (distance ÷ time)

• Speed

• Motion

• Opportunity

• Velocity

Which runner stopped for a rest?

• Albert

• Bob

• Charlie

Which of the following is a unit of time?

• sec

• mi

• m/s

• km

How long did Charlie stop for a rest?

• 2.5 seconds

• 2 seconds

• 3 seconds

• 5 seconds

A speed boat travels 200 km at a speed of 20 km/hr. How much time will it take to travel the 200 km?

• 10 hr

• 10 km

• 400 hr

• 100 km

Which runner won the race?

• Albert

• Bob

• Charlie