Podcast
Questions and Answers
What is the primary effect of a force on an object?
What is the primary effect of a force on an object?
- Change in shape
- Change in volume
- Change in speed or direction (correct)
- Change in mass
What happens when forces acting on an object are balanced?
What happens when forces acting on an object are balanced?
- The object accelerates
- The object decelerates
- The object does not move (correct)
- The object changes direction
What is necessary to change the motion of an object?
What is necessary to change the motion of an object?
- A changing force
- An outside force (correct)
- A constant force
- A net force
What type of force is friction?
What type of force is friction?
What is the definition of motion?
What is the definition of motion?
What is an example of a non-contact force?
What is an example of a non-contact force?