Across
- 5. Objects falling through air
- 7. force the overall force on an object after all the forces are added together
- 10. the tendency of an object to resist change in its motion
- 13. This law states that the force of gravity acts between all objects in the universe
- 14. Is a measure of the amount of matter in that object
- 15. What forces acting on an object will not change the object's motion
- 16. When solid surfaces slide over each other
- 17. the amount of matter in an object
- 20. Newton's firs law of motion is also called
- 21. The net force on an object is equal to the product of its _______and its mass
Down
- 1. a push or pull
- 2. The friction that occurs when an object moves through a liquid or gas
- 3. The force of gravity on a person or object at the surface of a planet is known as
- 4. The greatest velocity the object reaches
- 6. states than an object at rest will remain at rest
- 8. When the only force acting on a falling object is gravity
- 9. Weight is a measure of the force of _______ on an object
- 11. An object that is thrown
- 12. forces equal forces acting on one object in opposite directions
- 18. When an object rolls over a surface
- 19. What forces acting on an object will change the object's motion