Unit D Vocabulary

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Across
  1. 4. force that acts to push parts that are in contact with each other in opposite directions
  2. 5. a push or a pull
  3. 6. structural __________ when a structure can no longer stand up to the forces acting on it
  4. 8. the unit used to measure force
  5. 9. force that acts to squeeze or push an object
  6. 10. the amount of matter in an object
  7. 12. an object that provides support
  8. 13. __________ load external force from a moving object
  9. 14. structural ________ the ability to maintain its position even when acted on by a force
  10. 15. structural __________ repeated abnormal use of the structure
  11. 17. change in shape of any structure
  12. 19. __________ load the non-moving force acting on an object
  13. 20. ability of a material to be bent under force without breaking
Down
  1. 1. an external force on an object
  2. 2. how pleasing to the eye a structure looks
  3. 3. ________ structure made up of a rigid arrangement of parts connected together
  4. 4. structural ____________ the result of internal and external forces acting on an object to weaken it
  5. 7. ________ structure made from continuous material(s) ie. puck, baseball
  6. 9. the forming of materials into wave-like ridges or folds
  7. 11. force that acts to stretch or pull apart something
  8. 14. structural ________ the capacity to hold itself up
  9. 15. the drag or resistance that occurs between two interacting surfaces
  10. 16. gluing layers of a material together to create a strong bond
  11. 18. the force of gravity acting on an object
  12. 19. ________ structure a solid outer surface and a hollow inner area