Average speed is distance divided by time. Velocity is speed in a given direction. Acceleration is change in velocity divided by time. Movement can be shown in distance-time and velocity-time graphs.

What are the units for mass?

What is the formula for average speed?

What is the vertical axis in a distance-time graph?

What does a steep line correspond to in a distance-time graph?

How is velocity different from speed?

What is the formula for acceleration?

What is the vertical axis in a speed-time graph?

What does a downwards line correspond to in a speed-time graph?

What does the area beneath a velocity-time graph represent?

If a car increases in velocity from +5 m/s to +15 m/s in three seconds, what is its acceleration?