Across
- 2. when the kinetic energy in all the molecules in an object are at an equal state
- 3. what happens when the kinetic energy in an object overcomes the molecular attraction
- 5. the average kinetic energy an object's molecules have
- 8. force that opposes movement
- 9. something that can be changed and sometimes measured
- 12. the attraction between molecules in a substance
- 14. Required to change the velocity of an object
- 15. the total kinetic energy an object has because it's molecules are moving
- 18. the moment when to object hit each other
- 20. to push objects away from each other
Down
- 1. the energy something has because it is moving
- 4. to apply a force to something
- 6. The energy something has if it can make things move or change in the future
- 7. to pull objects towards each other
- 10. a group of atoms bonded together
- 11. The area around a magnet in which magnetic forces can act on objects
- 13. two or more things working together to perform a function
- 16. one of the two opposite ends of a magnet
- 17. Makes things move or change
- 19. to move from one place to another
