Across
- 5. - Forces that don't change motion.
- 7. - Unchanging speed or direction.
- 14. - Object's resistance to change in motion.
- 15. - Push or pull.
- 18. - Rate of motion.
- 19. - Rate of change in velocity.
- 21. - Proportional relationship.
- 22. - No change in position.
- 25. - Direction of action-reaction pairs.
- 26. - Relationship between mass and acceleration.
- 27. - Law dealing with action-reaction pairs.
- 29. - Forces that act on each other.
- 30. - Measure of an object's inertia.
Down
- 1. - Attraction between masses.
- 2. - Study of forces and motion.
- 3. - Apply force away from an object.
- 4. - Total force on an object.
- 6. - Force applied to an object.
- 8. - Speed with direction.
- 9. - Force equal in size but opposite in direction.
- 10. - Forces that cancel each other out.
- 11. - Mass times velocity.
- 12. - Unit of force.
- 13. - Change in an object's position.
- 16. - Quantity with both magnitude and direction.
- 17. - Apply force toward an object.
- 20. - Resistance to motion due to surface contact.
- 23. - Statement of a scientific principle.
- 24. - Unit of time.
- 28. - Forces causing motion.