Across
- 2. anything that has mass and takes up space
- 6. a particular kind of matter with uniform properties
- 8. the amount of force applied to a given volume
- 9. When a substance transforms directly from a solid to a gas
- 11. Matter that consists of two or more substances mixed together but not chemically combined
- 13. speed in a given direction
- 15. Knowledge of the structure and behavior of the physical and natural world, obtained by study
- 17. a push or pull that act upon an object
- 19. the removal of something from its usual place or position by something which then occupies that place or position
- 21. a unit of force
- 22. the action of turning around an axis
- 23. the ability to float in water
Down
- 1. A mixture (solid, liquid or gas) that has a uniform composition throughout
- 3. The quantity of matter an object contains
- 4. aking place or progressing slowly
- 5. the resistance an object has to a change in motion
- 7. a substance that has no fixed shape and yields easily to external pressure
- 10. makes changes to something: to improve
- 12. the amount of mass in a specific volume
- 13. is a measure of a fluids’ resistance to flow due to its internal friction.
- 14. the resistance that one surface of an object encounters when moving over another
- 16. the study of science that deals with the substances of which matter is composed and their interactions.
- 18. the study of something
- 20. a change in position