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8 Cards in this Set

  • Front
  • Back
What is a force
A push or a pull
What is friction
Friction arises from the fact that objects and surroundings are perfectly smooth
What is an unbalanced force
When the total force of an object is more in one direction, the force is called unbalanced
What does an unbalanced force do
An unbalanced force changes the motion of an object
A force can cause objects to...
start moving stop moving or change direction
Friction can cause a moving object to
slow down and finally stop
what happens when 2 forces are pushing in the same direction
When 2 forces are acting in the same direction they add by means of addition
Friction is a...
force that acts in a direction opposite to the motion of the moving object