Spelling Week 1 - Structures

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Across
  1. 2. a push or pull
  2. 5. does not change
  3. 6. internal force pulling particles of an object apart
  4. 8. using knowledge of human characteristics to design structures and systems that are comfortable, safe and efficient
  5. 10. the concept of how visually attractive or beautiful something is
  6. 11. internal twisting forces
  7. 14. a force acting on a structure from the outside
Down
  1. 1. can vary or change
  2. 3. an internal force that presses or squeezes the particles of an object together
  3. 4. hung from supporting posts by ropes, cables or other tie members in pure tension
  4. 5. an exact reflection on opposite sides of a line dividing an object in half
  5. 7. a force acting on a structure from the inside
  6. 9. ability of a structure to remain in a stable position when forces act on it
  7. 12. a push or pull in opposite directions (e.g., rip or tear)
  8. 13. a device that detects and responds to some type of input from the physical environment