A distance-time graph is a visual representation used in GCSE Physics to illustrate how an object's distance from a specific point changes over time. The graph typically has time plotted on the horizontal axis (x-axis) and distance on the vertical axis (y-axis).
The slope or gradient of the line on the graph indicates the object's speed; a steeper slope represents a higher speed, while a horizontal line indicates the object is stationary.
A straight diagonal line shows constant speed, whereas a curved line suggests acceleration or deceleration. Understanding distance-time graphs helps students analyse and interpret motion in a clear and structured way.
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