Podcast
Questions and Answers
Which of the following is an example of uniform motion?
Which of the following is an example of uniform motion?
- A car moving at a constant speed in a straight line (correct)
- A car accelerating from rest
- A car decelerating to a stop
- A car moving in a zigzag pattern
What is the relationship between velocity and speed?
What is the relationship between velocity and speed?
- Velocity is a vector quantity while speed is a scalar quantity (correct)
- Velocity and speed are the same thing
- Velocity is measured in kilometers per hour while speed is measured in meters per second
- Velocity is always greater than speed
What is the definition of motion?
What is the definition of motion?
- The force exerted on an object
- The change in position of an object over time (correct)
- The temperature of an object
- The mass of an object