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PIMSO 2025 - Science - Primary 4 - National Round Question 16

PIMSO Science · PIMSO 2025 - Science - Primary 4 - National Round

Question 16

The distance travelled is shown below as a function of time t. Which of the following is true about the data?
Question illustration
Editorial model: straight-line motion in one direction, with constant mass.
  1. The position of the particle changes over time
  2. The acceleration of the particle changes over time
  3. The speed of the particle changes over time
  4. The momentum of the particle changes over time