A simple windmill changes moving air into what?

Motion of blades.

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  1. Radio waves
  2. Motion of blades ✔
  3. Frozen water

Why: Wind pushes the blades, giving them motion energy. That motion can turn a machine.

Huh, didn't know that: Wind pushes the blades, giving them motion energy. That motion can turn a machine.

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References

Answer: Motion of blades. Wind pushes the blades, giving them motion energy. That motion can turn a machine.

  1. Scouting America: Energy www.scouting.org/merit-badges/energy
    How to Make a Simple Windmill for Free Energy - School Project | Functional
    Checked 2026-11-07.

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