Across
- 2. Tendency of an object to resist a change in motion
- 4. Change directly from gas to solid
- 10. Amount of space an object occupies
- 12. State of matter with neither a fixed shape nor volume
- 14. Change directly from solid to gas
- 15. Change in position over time
- 16. Measure of average kinetic energy of particles
- 18. State of matter with a fixed shape and volume
- 22. Rate of change of velocity
- 26. Sum of all forces acting on an object
- 27. State when net force on an object is zero
- 29. Rapid vaporization occurring throughout a liquid
- 30. Unit of force in the metric system
Down
- 1. The other part of Newton’s third law equal and opposite ___
- 3. Mass in motion
- 5. Force exerted per unit area
- 6. Force that opposes motion between surfaces
- 7. Change from liquid to gas at the surface
- 8. Ionized state of matter similar to gas but with free electrons
- 9. A push or pull on an object
- 11. Change from gas to liquid
- 13. State of matter with a fixed volume but no fixed shape
- 17. Change from solid to liquid
- 19. Scientific statement that describes a consistently observed phenomenon
- 20. Change from liquid to solid
- 21. Speed with a direction
- 23. Part of Newton’s third law: for every ___
- 24. Mass per unit volume
- 25. Attractive force between objects with mass
- 28. Amount of matter in an object