Across
- 5. when something is flat with no bumps
- 7. opposite to smooth
- 10. things that attract
- 11. power
- 12. fast
- 13. when two or more objects touch
- 14. santa
- 16. strong bones in oyur body
- 17. when it is stable
Down
- 1. pull
- 2. this crossword
- 3. is not stable
- 4. is some sort of action with an object
- 6. an upwards force
- 8. floating up in air
- 9. is resistance between object
- 12. makes your hair stick up
- 15. push
