Take a ball and place it on a level surface. Push the ball and then observe how it moves when it hits a ruler placed in its path. What changes in motion do you observe?
Understand the Problem
The question describes an experimental activity involving a ball and a ruler to understand how force affects the speed and direction of motion. It asks whether the ball continues to move in the same direction after hitting the ruler and encourages observations on changes in motion due to force.
Answer
The direction of motion changes.
The direction of motion of the ball changes after it hits the ruler.
Answer for screen readers
The direction of motion of the ball changes after it hits the ruler.
More Information
When a ball is pushed and encounters an obstacle like a ruler, the force applied by the ruler changes the ball's direction, illustrating how forces can alter motion.
Tips
A common mistake is assuming the ball stops completely after hitting the ruler. Observing the direction change is key.
Sources
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