Across
- 4. Made of gas
- 6. can be described by speed, velocity, acceleration
- 9. Planets, Large; Gaseous; Low Density
- 10. Energy, energy stored in in nucleus of atom
- 11. force total amount of force acting upon an object
- 12. Star of our Solar System
- 14. Coldest Planet
- 18. continue moving unless acted on by an outside force
- 21. Our Home Planet
- 22. Depends on mass and gravity
- 23. of Universal Gravitation, states every object in the universe attracts every other object
- 24. Red Planet
- 25. Turning of a planet
- 26. Energy, energy of an object due to motion
- 27. Force, does not cause change in motion
- 29. Conservation, process of energy changing from one form to another
Down
- 1. amount of matter in an object
- 2. a force that pulls objects
- 3. Energy, energy of an object due to PE & KE
- 5. unit of measurement for work and energy
- 7. a push or pull
- 8. Smallest Planet
- 10. measurement of gravity
- 13. Planet, Small; Rocky; dense
- 15. Energy, stored energy of an object due to position
- 16. Energy, energy due to flow of electrical charges
- 17. 53 Moons
- 19. forces acting in opposite directions are
- 20. quantity that has direction and size
- 28. ability to do work