Question

properties of wind vane​

Answer 1

Wind has two important characteristics—direction and speed. The direction of wind can be gauged using an instrument called the wind vane. It is also called a weather vane. The head has a smaller surface area than the tail, and points in the direction from which the wind blows.

Answer 2

Explanation:

weather vane, wind vane, or weathercock is an instrument used for showing the direction of the wind. It is typically used as an architectural ornament to the highest point of a building.