Across
- 3. the ability to do work
- 7. a piece to the solar system
- 10. certain temperature a liquid turns in to a gas
- 12. 3rd planet from the sun
- 15. system of stars
- 18. natural satellite
- 19. form of gas and also know as the 4th element
- 22. 6 trillion miles
- 23. centered toward the earth
- 24. the positioning of the earth and sun with different climate conditions
- 25. the motion of electric charge, resulting in attractive force between objects.
- 26. info you collected during a experiment
- 27. huge ball of gas
Down
- 1. everything is made up of it
- 2. centered around sun
- 4. the moon 75 percent full or dark
- 5. how much mass gravity pulls down
- 6. moon going dark
- 8. system of planets
- 9. 1000 meters
- 11. alternative to fahrenheit
- 13. to go around something
- 14. space rock covered with ice
- 16. way sound,light and heat travels
- 17. moon going bright
- 20. universal force of attraction
- 21. a certain temperature that a solid will melt