Across
- 2. matter with a set volume and no set shape
- 4. a combination of two or more substances
- 7. energy that causes a transfer of heat between materials
- 10. matter with a set volume and set shape
- 11. matter with no set volume and no set shape
- 12. to divide or keep apart
- 13. what is needed to do work or cause change
Down
- 1. to mix together
- 3. a series of small fast movements back and forth or from side to side
- 5. all the energy something has due to its movement and position
- 6. to cause something to move away
- 8. energy from vibrations that you hear
- 9. energy that allows us to see