Across
- 2. The hottest planet
- 4. The roman sky god and largest planet
- 6. Opposes motion
- 8. What pulls us down to earth
- 9. Push or pull
- 11. What keeps boats afloat
- 13. Speed
- 16. Liquid to gas
- 17. Has rings around it
- 18. Measured in Newtons
Down
- 1. A Kingdom used for classification
- 3. An element and a planet
- 5. Outside our atmosphere
- 7. The roman sea god
- 10. Gas to liquid
- 12. Study of living things
- 14. Study of chemical reactions
- 15. Measured in Kilograms