Topic 4 Review

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Across
  1. 1. stresses from the outside
  2. 5. has low shear strength
  3. 6. has high torsion strength
  4. 7. twists a material by turning the ends in opposite directions
  5. 10. stretches a material by pulling its ends apart
  6. 11. a permanent force acting on a structure
  7. 12. a change to the size and shape of the structure
  8. 13. pressing different parts of material in opposite directions at the same time
Down
  1. 2. measures the largest tension force the material can stand before breaking
  2. 3. crush a material by squeezing it together
  3. 4. has high tensile strength
  4. 8. a changing or non-permanent force acting on a structure
  5. 9. stresses from inside the structure