Across
- 3. 2 surfaces exerting force when they rub
- 4. equal forces acting on an object
- 7. an object that is thrown
- 9. a push or a pull
- 12. the force of gravity on a person
- 13. unequal forces acting on an object
- 14. formula for momentum
- 15. occurs when an object rolls over a surface
- 18. acts on objects that arent moving
Down
- 1. greatest velocity that can be obtained by an object in free fall
- 2. formula for acceleration
- 5. objects resistance to change in motion
- 6. type of fluid friction when objects free fall
- 8. the force that pulls objects towards each other
- 9. results when an object moves through a fluid
- 10. combined forces acting on an object
- 11. each other
- 16. unit of measure for force
- 17. measure of how much matter is in an object