Across
- 2. an action that changes the motion of an object physically
- 5. The resistance that one object encounters when moving over another
- 6. Newton's 2nd law equation
- 7. Forces that are not equal in size
- 9. A change in motion caused by an unbalanced force acting up on an object
- 10. Newton's 1st law
Down
- 1. Newton's 3rd law
- 3. Forces that are equal but go different directions
- 4. Unit measure for force
- 8. The sum of all forces acting on an object