Across
- 3. your genetic code
- 5. how much space something occupies
- 6. liquid rock inside the earth
- 9. a path that electricity follows
- 10. a tool used to separate solids from liquids
- 12. a scientific way to say that an animal no longer exists
- 14. another way to say "turn on an axis"
- 15. the planets ______ around the sun
- 17. the state of matter that maintains its shape
- 18. show that a theory is wrong
- 19. the state of matter that flows
- 21. a scientific way to say "pull together"
- 22. a push or pull (like gravity or friction)
- 24. an imaginary line that something turns on
- 25. a measure of how much matter something has
- 26. show that a theory is correct
- 27. the force that slows down things that are touching
- 30. a hot, glowing ball of gas in space
- 31. study something in depth: do ________
- 32. change from a solid to liquid
Down
- 1. how fast velocity changes
- 2. a material that does not conduct heat or electricity well
- 4. anything that has mass and occupies space
- 7. a rock floating in space
- 8. energy from motion: _______ energy
- 9. a ball of ice and dust in space
- 11. a theory that says animals change over time
- 12. explode like a volcano
- 13. a form of energy that makes things hot
- 14. a scientific way to say push apart
- 16. see how big, wide, hot, or heavy something is
- 20. information that you gather
- 23. write data down
- 25. material like iron, copper, or gold
- 27. what remains of an animal or a plant
- 28. an explanation of why something happens
- 29. change from liquid to solid