Across
- 1. stated laws that describe the effects of forces on motion
- 2. measurement of the force that gravity pulls on an object.
- 4. force that makes motion more difficult between two materials
- 7. A force acting on an object causes the object to speed up in the direction of the force.
- 9. One object pushes on a second object, the second object pushes back on the first with a force that is equal in size and opposite in direction.
Down
- 1. An object resists change in its motion
- 3. Nicknamed the action – reaction law
- 5. F=MA
- 6. explains that an object in motion will stay in motion at the same speed and direction until another force acts on it.
- 8. Force of attraction between objects.