Across
- 4. force that acts oppose sliding between two touching surfaces
- 9. speed and direction of a moving object
- 11. the uneven forces acting on the particles on the surface of a liquid
- 12. elective neutral particle that has the same mass as
- 13. thermal energy transferred from a warmer object to a cooler object
- 16. the ability to cause change
- 17. how gas changes to a solid
- 19. equals the product and mass of velocity
- 20. electively neutral particle that has the same mass as a proton
Down
- 1. matter with a definite value but no definite shape that can flow from place to place
- 2. a push or a pull
- 3. energy an object has due to its motion
- 5. positively charged particle in the nucleus of an atom
- 6. rate at which work is done
- 7. a substance that has no definite shape
- 8. amount of matter in an object
- 10. matter that evaporates
- 14. measure of kinetic energy of the individual particles and substance
- 15. mass of an object divided by its value
- 18. distance traveled divided by time
