Fourth Quarter Examination

Displacement per unit time is called.

• Speed

• Acceleration

• Velocity

• Average speed

Acceleration is defined as __________

• The rate of change of displacement.

• The rate of change of distance.

• The rate of change of velocity.

• The rate of distance travelled.

Which of the following is a measure of velocity?

• 40 m

• 40 East

• 40 m/s

• 40 m/s East

When a car slows down at a traffic light, it is ____________

• Accelerating

• Traveling at constant velocity

• Changing direction

• Decreasing its displacement

The distance traveled divided by time taken to travel a distance is _____.

• Average speed

• Mass

• Speed

• Momentum

You hear that a storm is moving 15 km/h North. You have given the storm's _________.

• Inertia

• Speed

• Velocity

• Momentum

To describe speed, you need to know ____________

• Time and distance

• Speed and direction

• Direction and Acceleration

• Speed and time

The correct equation to calculate speed is _______

• Distance/Time

• Time/Distance

• Distance x Time

• Distance/Time^2

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

• 55 km

• 32 km

• 43 km

• 32 miles

How many minutes are there in 1 hour?

• 60 minutes

• 100 minutes

• 85 minutes

• 50 minutes