Speed and Velocity Quiz

Speed is a scalar quantity, while velocity is a _ quantity

If an object is moving in a straight line and changing its speed, it is still moving with a ___ velocity.

Based on the UNITS given, which of the following would be a correct answer for finding the SPEED.

• S = 4 miles

• S = 4 minutes

• S = 4 min/miles

• S = 4 miles/min

Total distance divided by total time is

• average speed
• constant speed
• instantaneous speed
• acceleration

• Fast

• Slow

Motion is

• a word that rhymes with ocean.

• an object's change in its speed to a reference point.

• an object's change in position to a reference point.

• an object's change in position to its rate of speed.

If Sally is speeding through the parking lot at 18m/hr, and she travels 9 m, how long did it take her?

• 2 m/hr

• 0.5 hr

• 2 m

• 0.5 m

Select all the scenarios that represent acceleration of the car.

• 
• 
• 

Of the following, which is a vector?

• Mass
• Time
• Speed
• Velocity

What is the momentum of a toy car of mass 500 g, travelling at a velocity of 30 m/s?

• 0.15 kgm/s

• 15 kgm/s

• 15 000 kgm/s

• 15 000 000 kgm/s