In a distance-time graph, the gradient of the line is equal to the speed of the object. The greater the gradient (and the steeper the line) the faster the object is moving.

Velocity-time graphs show how the velocity (or speed) of a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, decelerating, or still.

Unit 1 Segment G: Graphing Relationships We learn about the scientific method. Unit 1 Segment G: Graphing Relationships We learn about the scientific method and the different aspects of an experiment ...

Segment 3D: Newton’s Second Law Part 2 Explore the force of friction in greater detail. Segment 3D: Newton’s Second Law Part 2 We continue to investigate Newton's second law and explore the force of ...