1. Graph 1 matches description C because the slope of the line is increasing, indicating acceleration.
2. Graph 2 matches description B because the slope of the curve is decreasing, indicating deceleration.
3. Graph 3 matches description A because the position is constant over time, indicating the car is stopped.
Summary:
- The steeper the graph, the faster the motion.
- A horizontal line means no motion (stopped).
- A straight diagonal line means constant speed.
- A curved line means changing speed (acceleration or deceleration).
Parent Tip: Review the logic above to help your child master the concept of motion graph worksheet.