Across
- 5. The speed of an object in a particular direction.
- 6. When the forces acting on an object produce a net force other than 0 newtons.
- 7. The distance traveled by an object divided by the time taken to travel that distance.
- 10. The natural tendency of objects to resist changes in their state of motion.
- 11. When the forces acting on an object produce a net force of 0 newtons.
- 12. A push or pull acting on an object.
- 13. The force acting on an object is equal to the mass of that object times its acceleration. F = MA
- 14. An object in motion/ rest will stay in motion/ rest unless an outside force is acting on that object.
- 16. The force that opposes motion between two surfaces that are in contact.
- 17. The total momentum of all objects before a collision equals the total momentum of all objects after a collision.
Down
- 1. The rate at which velocity changes.
- 2. A type of collision in which objects stick together.
- 3. The combination of all the forces acting on an object.
- 4. The force of attraction between two objects with mass.
- 8. A collision in which objects bounce off each other.
- 9. The mass of an object times the velocity of an object; or “Mass in motion”.
- 15. For every action force, there is an equal and opposite reaction.