Form and Function

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Across
  1. 1. - a force that twists
  2. 3. truss with right side up pyramid
  3. 4. a structure carrying a road, path, railroad, or canal across a river, ravine, road, railroad, or other obstacle
  4. 5. The <Blank> of a force is its 'size' or 'strength', regardless of the direction in which it acts.
  5. 9. the practice of designing products, systems or processes to take proper account of the interaction between them and the people that use them.
  6. 11. a framework, typically consisting of rafters, posts, and struts, supporting a roof, bridge, or other structure.
  7. 12. Centre of <Blank> A point from which the weight of a body or system may be considered to act. In uniform gravity it is the same as the center of mass
  8. 14. a long, sturdy piece of squared timber or metal spanning an opening or part of a building, usually to support the roof or floor above
  9. 15. truss that has equilateral triangles
  10. 16. - a force that squeezes or presses something together
Down
  1. 1. - a force that stretches apart to expand or lengthen
  2. 2. Ratio of the length in a drawing to the length of the real thing
  3. 6. 3D drawing
  4. 7. Number of degrees the first angle in a isometric drawing
  5. 8. 2D drawing
  6. 10. - a force that pushes in opposite directions
  7. 13. truss used by barn roofs
  8. 17. truss that has upside down pyramid