Designing a rolling ball path means creating a track where a ball can roll from the start to the finish line. You get to use your imagination to decide how the path looks! Think about making it go up and down, around corners, and maybe even through tunnels. The goal is to make a fun and working path using simple materials. It's all about exploring how gravity and movement work together.
When designing your path, consider how the height and shape of the track affect the ball’s speed. A steeper slope makes the ball roll faster, while a gentle curve slows it down. This is a great way to learn about cause and effect as you build!
Match the word with its definition:
| Word | Definition |
|---|---|
| 1. Gravity | A. The force that pulls things down. |
| 2. Slope | B. The angle of a surface. |
| 3. Momentum | C. The tendency of an object to keep moving. |
| 4. Friction | D. A force that slows down moving objects. |
| 5. Trajectory | E. The path an object follows through space. |
Use these words to fill in the blanks: faster, gravity, path, slower, energy.
The ball rolls down the _____ because of _____. A steeper slope makes the ball roll _____, while a gentle slope makes it roll _____. The ball gains _____ as it rolls down the track.
If you want your ball to go over a big hill on your path, what are some things you could do to help it make it to the other side?
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