Across
- 2. energy of boy at the top of a slide
- 3. ordinary or expected force
- 10. the amount of matter in an object
- 12. mechanical propulsion
- 14. animal propulsion
- 16. the unit of measure that describes force
- 18. engineers solve these
- 20. the process all engineers should follow
- 22. energy of a moving roller coaster
Down
- 1. needed if not a lot of surface area on 3d print
- 2. force used to push or pull an object
- 4. needed if 3d print has angles
- 5. propulsion of a car
- 6. the file needed to print a 3d object
- 7. the number of dimensions we live in
- 8. the transfer of energy
- 9. this free "Blank" diagram is a picture of forces
- 11. propulsion of a satalite
- 13. two or more simple machines working together
- 15. they study of movement
- 17. do the right thing
- 19. propulsion of a boat
- 21. mechanical, chemical, electrical, the other one