Formative Practice 11.2 – Form 4 Science (KSSM) Chapter 11


Question 1:
What is represented by the gradient of the graph in the displacement-time graph?

Answer:
Velocity


Question 2:
What is represented by the area under the graph in the velocity-time graph?

Answer:
Displacement


Question 3:


A toy car moves down a smooth runway and then moves over a rough flat surface until it stops. Sketch the velocity-time graph which describes the motion of the toy car.

Answer:




Question 4:
Interpret the motion of the object based on the graph shown below.



Answer:
Velocity decreases (gradient of graph decreases)

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