Question

A windmill is a:

• A. A machine which grinds flour.
• B. A machine that converts wind energy to rotational energy.
• C. A machine which stops the wind from flowing.
• D. None of the above

Answer 1

The correct option is B

A machine that converts wind energy to rotational energy.

A windmill is a machine which converts the wind energy into rotational energy. The rotational energy produced can be used to power various engines or to produce electricity.