Across
- 3. Fuels, a natural fuel
- 5. Smallest planet in solar system
- 10. for amount of matter in object
- 13. Newton, person who invented calculus
- 14. Fifth planet from sun
- 16. action of two things rubbing together
- 17. Closest planet to the sun
- 19. Eighth planet from sun
- 21. curved path around stars/planets
- 22. pull or push
- 23. Energy, a particle has by reason of its motion
- 26. Fifth planet from sun
- 28. how far one thing is from another
- 30. resist change in motion
Down
- 1. First Law of Motion, stays at rest when not moved but moves when moved
- 2. the size of an object
- 4. Sixth planet from sun
- 6. pulls us down
- 7. Energy, Energy in the nucleus of an atom
- 8. object used to look at planets/stars
- 9. Second planet from sun
- 11. Fourth planet from sun
- 12. speed
- 15. Seventh planet from sun
- 18. Energy, is the energy of electromagnetic
- 20. Third planet from sun
- 24. Energy, energy derived from electric potential energy
- 25. a machine for producing power
- 27. quantity that has both magnitude and direction
- 29. gravity pulling object