Wind Energy

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Across
  1. 3. a part of a wind turbine that spins due to the force of the wind
  2. 6. wind turbines may be used as ________ sources of power during disasters
  3. 9. wind power is a resource that benefits the US' ________
  4. 10. turbine blades may be made out of ________ resin in the future
  5. 11. wind turbines cause ________ pollution
Down
  1. 1. a tool at the top of wind turbines that measures wind speed and direction
  2. 2. the force of energy that powers a generator to create electricity
  3. 4. type of wind turbine that is taller than the statue of liberty
  4. 5. wind turbines are placed to absorb the most of the winds ________ energy
  5. 7. when wind flows over the blades it creates ________
  6. 8. rotor turns a slow axis connected to a _______ that lifts the turning velocity from 13 to 1,500 revolutions/min