Explanation should include
- steel
- aluminum
- carbon fiber
- fiberglass
- other composites
- concrete.
Process/Skill Questions:
- What parts of a wind turbine should be made of light materials?
- What parts of a wind turbine should be made of heavy materials?
- What parts of a wind turbine should be made of composite materials?
- Which materials would not be appropriate to use in the parts of a wind turbine?