Across
- 2. A network of beams and triangles, often used in roofs
- 5. A twisting force
- 7. A __________ force changes as people or things move across the structure.
- 9. A length of material used horizontally to support a load
- 10. A beam supported only at one end.
- 11. Making a structure based on a natural structure
- 12. Structures can be manufactured or _________.
- 14. This type of structure is a thin carefully shaped layer with a hollow curved shape
- 16. The standard unit to measure force. Named after famous scientist.
- 18. The Dingle Tower lions are examples of _________ structures
Down
- 1. A __________force does not change.
- 3. A structure built around a network of strong materials that support each other
- 4. A force that pulls downward
- 6. When a beam bends, one side of it is under compression and the other side is under ______.
- 8. A tool used to measure force
- 10. An internal pushing/squishing force
- 13. A curved structure that is used to support loads, this shape can increase the strength of a material
- 15. What do engineers wear to remind them of the Pont de Quebec and the importance of safety
- 17. One of the strongest shapes to use in construction
- 19. A structure that looks like the top part of an egg
