Across
- 2. unfolded 2-D drawing of a 3-D object
- 4. An inclined plane wrapped around a cylinder
- 9. This simple machine changes the direction of force
- 10. Drawings
- 12. Improvements made
- 13. Imperial rulers
- 15. A renewable material
- 16. Some call it money
- 18. Type of drawing using 2-D views
- 19. This simple machine pivots on a fulcrum
- 21. Used in conjunction with an axle
- 22. Makes work easier
- 23. Ancient Egyptians
- 26. Provides information
Down
- 1. People
- 3. The process of solving problems with math & science
- 5. Nuclear power
- 6. The first developed by someone
- 7. The solution to engineering
- 8. Part of a fraction
- 11. Oil
- 14. Used to measure
- 17. Simple machine that changes direction by pulling a rope
- 20. Type of drawing using 60 degree angles
- 23. Special type of cuboid
- 24. A type of measurement
- 25. Ability to perform work