Across
- 1. simple bridge that can span short distances
- 4. the opposing separating force exerted on an object
- 5. maximum load and force sustained by an object
- 7. type of bridge where deck is supported by cables suspended from tall towers
- 8. the squeezing force exerted on an object
- 11. the opposing force to an outside force
- 14. the pushing or pulling exerted on an object
- 15. supports the bridge at both ends
- 18. the stretching force exerted on an object
- 19. the weight acting on a structure and bridge
Down
- 2. strong semi-circle shaped bridge
- 3. support the deck of suspension and cable-stayed bridges
- 6. balanced forces
- 8. common material made from cement
- 9. the supporting structures of a beam bridge
- 10. the top and bottom members of a truss bridge
- 12. the twisting force exerted on an object
- 13. mix of iron and other metals to create strong members
- 16. the distortion of an object from a force
- 17. a series of triangles forming a rigid framework
- 20. the roadway of a bridge