Question

This simple instrument
shows the direction of
the wind.​

Answer 1

Answer:

A wind vane is used as part of the anemometer to determine the wind's direction. As the wind flows over the windmill, the speed and direction of the wind can be measured with this instrument.

Answer 2

Answer:

Anemometer is the simple instrument that shows the direction of the wind.

Explanation:

A wind vane is used as part of the anemometer to determine the wind's direction. As the wind flows over the windmill, the speed and direction of the wind can be measured with this instrument. The instrument which used to measure wind direction is called wind vane. It is generally located at the highest point of a building.