Across
- 4. net force is a nonzero value
- 6. combination of all forces acting on an object
- 9. speed with direction
- 10. force where one object touches or bumps into another
- 13. net force is equal to zero Newtons
Down
- 1. force between two objects not touching
- 2. force with negative and positive charges
- 3. force acting between materials with two poles
- 5. attraction between two masses at a distance
- 7. measure of force of gravity acting upon a mass
- 8. SI unit for force
- 11. s=d/t
- 12. amount of matter in a material