Distance-time graphs show how the distance travelled by a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, going back to the ...

A horizontal line on a distance-time graph shows that the object is stationary close stationary Not moving or at rest., or not moving, because the distance does not change as time changes.

As students become familiar with the simulation, they can analyze each situation numerically by building a table showing the relationship between time and distance. By inspecting the track, the graph, ...