Across
- 3. When forces are going in the same direction, ____ them to get the net force
- 8. When forces are acting in opposite directions, ____ them to get the net force
- 9. Force due to air pushing back on motion
- 10. Resistance between two objects sliding past each other
- 11. Force of a fluid pushing up on an object
- 15. Resists motion of a rolling object
- 16. This force is always perpendicular to an object
- 17. The sum of all forces acting on an object
- 20. The person the unit N is named after
Down
- 1. Occurs when a solid object moves through a liquid or gas
- 2. Units of force
- 4. Whenever there is a net force acting on an object, the forces are ____
- 5. Acts on stationary objects
- 6. The force of a stretched or compressed spring
- 7. Force that results in mass being pulled down
- 12. The net force always moves in the direction of the ____ force
- 13. Slows or prevents the movement of objects
- 14. When the net force is zero, the forces are ____
- 18. Force due to the pull of a rope, string, cable, etc.
- 19. A push or a pull