Question detail
What does a steeper gradient on a distance-time graph indicate about an object's speed?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Forces and motion
Question
What does a steeper gradient on a distance-time graph indicate about an object's speed?
Answer
A steeper gradient on a distance-time graph indicates that the object is moving at a greater speed. This is because the gradient represents the rate of change of distance with respect to time.
Explanation
This question tests the understanding of how to interpret gradients on distance-time graphs, which is a key skill in analyzing motion. A strong answer demonstrates the ability to connect the concept of gradient with the physical interpretation of speed.
Common mistake
Misunderstanding Gradient Interpretation
Students often confuse the gradient of a distance-time graph with the total distance travelled instead of understanding it represents speed.
Emphasize that the gradient indicates how fast an object is moving, and practice calculating speed from the gradient using the formula: speed = distance/time.
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