NEWTONINE | THE IB PHYSICS LAB
MYP Physics
www.newtonine.com
Practice Worksheet — name: ______________________ date: ____________
A1. A cyclist travels 120 m in 24 s. What is the average speed?
A2. A car accelerates uniformly from 10 m/s to 22 m/s in 6 s. What is its acceleration?
B1. Explain the difference between speed and velocity.
B2. What does the gradient of a distance-time graph represent?
B3. What does the gradient of a velocity-time graph represent?
B4. What does the area under a velocity-time graph represent?
For worked explanations, interactive practice and more free resources, visit www.newtonine.com
A1:
A2:
B1: Speed is a scalar quantity and only has magnitude, whereas velocity is a vector quantity with both magnitude and direction.
B2: The gradient of a distance-time graph represents the speed of the object.
B3: The gradient of a velocity-time graph represents the acceleration of the object.
B4: The area under a velocity-time graph represents the displacement travelled.