Across
- 1. The step where you come up with ideas
- 7. Two forces going in opposite directions
- 10. Any product made in a factory
- 12. The step where you try out your prototype
- 14. The step when you do things over
- 16. Moving from one place to another
- 18. The weight of the things using the bridge
- 20. When you gather information
- 21. The pulling force
Down
- 2. A large bridge with iron cable
- 3. Sending receiving and understanding messages
- 4. The weight of the bridge itself
- 5. The twisting force
- 6. A working model
- 8. A building on a site
- 9. The bridge made out of triangles
- 11. The first step in the Process
- 13. The pushing force
- 15. The ________ Design Process
- 17. The simplest kind of bridge
- 19. A curved bridged with no towers or piers
