Design and Technology

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Across
  1. 1. a hardwood that is light
  2. 5. what are resources that are non renewable called
  3. 8. smart material used for bullet proof vests
  4. 11. name a hardwood
  5. 12. name a softwood
  6. 13. what do you call a number of gears working together (4,5)
  7. 14. what saw is used to cut wood
  8. 15. motion that moves in a circle
  9. 16. example of a class two lever
  10. 17. production of products that are continually made
  11. 18. motion that moves at a point and swings to form an arc
  12. 21. what does the M stand for in MDF
  13. 22. what is a metal called that contains iron
Down
  1. 2. name the energy created by the sun
  2. 3. what it is called when components arrive at the factory when needed
  3. 4. what do you call the advantage that a lever has when used to assist in the movement of objects
  4. 6. what can we store energy in
  5. 7. trees that stay green all year
  6. 9. motion that moves in one direction on the same plane
  7. 10. what is the smart material used in sunglasses called
  8. 19. example of a class three lever
  9. 20. a clay that can be made into silver