UKG science · A.6 · Forces and motion
Stop a rolling ball
To stop a rolling object, touch it with your hand. A push or touch that goes against its movement slows and stops it.
See worked examples
What happens when Nora pushes a ball that's already rolling?
- The ball slows down and stops (right)
- The ball starts to roll faster
- The ball rolls in circles
What happens when Mei pushes a ball that's already rolling?
- The ball slows down and stops (right)
- The ball starts to roll faster
- The ball flies into the air
How can Omar stop a ball that is rolling on the floor?
- Push the ball gently with a hand (right)
- Throw the ball into the air
- Let it roll to the edge of the table
Tip: To stop a rolling object, touch it with your hand. A push or touch that goes against its movement slows and stops it.
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