Make the idea your own
- 1Read the inputs and predict what will change.
- 2Change one parameter while keeping the other fixed.
- 3Explain the result using the diagram and the live values.
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Class 9 · Physics
Uniform motion
Interactive explanation Gamified quiz, feedback & rewards
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NCERT chapter connection · Learning goals & preparation
By the end, you can…
- Explain distance = speed × time
- Change one input at a time and predict its effect before checking the model.
- Apply the relationship in a quiz and explain the reasoning behind your answer.
Useful preparation: Units, measurement and proportional reasoning. Suggested previous stop: Race against the clock.
Exploration · Describing Motion Around Us
NCERT ePathshala current chapter index · checked 12 Nov 2026. This activity explores part of the chapter; it does not replace the textbook. Open official NCERT reference ↗
Interactive exploration · Class 9
Uniform motion
Class 9
CLASS 9 · CONCEPT QUEST
Turn understanding into a small adventureUniform motion
Discover the rule, predict what happens, then put the idea to work.
DiscoverFind the idea→PredictThink it through→ApplyMake it click
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The relationshipdistance = speed × time
Notice the pattern
The slope of a distance–time graph equals speed for uniform motion.