1. Balanced and
Unbalanced Forces
Vocabulary
Use this presentation to create your
vocabulary foldable. You only need the
word and definition.

2. Force
 A push or pull that can change the motion of an object.

3. Balanced Forces
 Forces on an object that do not change the motion of
the object.
The rope will not move because there is the same force
on both sides!!!

4. Unbalanced Forces
 Forces on an object that do not change the motion of
the object.

5. Net Force
 The sum of all the forces acting on an object.

6. Speed
 The measurement of the rate of change of position with
respect to time

7. Motion
 A change in an objects position, direction, or location.
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pointer over the
video and it will
play 

8. Friction
 A force between two surfaces rubbing against
eachother
 Friction works against motion