Across
- 1. more dense than water
- 3. travels in a straight line
- 4. less dense than water
- 6. takes the shape of container
- 8. bounce
- 9. measured in grams
- 11. sugar and sand
- 13. nickel, iron, cobalt, steel
- 14. energy you can hear
- 15. movement energy
- 17. what I change in an experiment
- 18. usually a conductor of energy
Down
- 1. dissolves
- 2. does not dissolve
- 5. heat energy
- 7. stops or slows the flow of energy
- 8. bending of light
- 10. sugar and water
- 12. energy you can see
- 14. doesn't take the shape of your container
- 16. what stays the same in an experiment