Across
- 2. Matter ____ when heated.
- 4. Is greatest at the top of a swing
- 6. energy can not be
- 7. energy can change from one ___ to another
- 10. formed when iron has a chemical change
- 12. burning wood is an example
- 14. when a new substance is formed
Down
- 1. energy can not be
- 3. Is greatest at bottom of the swing
- 5. All matter is made from ___
- 8. saltwater is a ___
- 9. =mass divided by volume
- 11. all good conductors
- 12. a good conductor
- 13. When matter heats up particle speed ___.