Across
- 3. When one is doubled the other is reduced to half, changing in opposite direction
- 5. The push or pull on an object from the interacting with another
- 7. The speed an object reaches through free falling
- 11. The vector sum of all forces that act upon an object
- 12. Drag force due to gravity on moving objects
- 14. When the individual forces exerted upon an object are balanced
- 17. The upward force that balances the weight of an object on a surface
- 18. Liquid or gas that flows
- 20. Force acting on a moving object is the product of mass & acceleration
- 21. The gravitational force of Earth attracted masses towards its center
Down
- 1. A quantity representing the amount of matter in a particle or object
- 2. Show relative magnitude and direction of all forces acting on an object
- 4. Collison of objects on air molecules; slowing
- 6. Unit of mass in the metric system
- 8. An object will not change its motion, unless acted on by an unbalanced force
- 9. Force that stops objects from moving through each other
- 10. One force against another over a surface
- 13. The force that resists the sliding or rolling of one object over another
- 15. Pressure applied on a point of a liquid, equal in all directions
- 16. Unit of measure of force
- 19. The tendency of an object to stay at rest