If you count the number of times it spins in 60 seconds, you find out each rotation is .1mph. So for example it spins 65 times in 60 seconds you can calculate the wind speed in 6.5mph.
An anemometer is called an "anemometer" because in greek "anemos" ment wind
An anemometer detects wind speed.
An anemometer detects wind speed.
An anemometer is used to measure wind speed.
The anemometer measure the wind speed.
An 'anemometer' measures speed of windAn 'anemometer' measures speed of wind
An anemometer is used for measuring the speed of wind,
compass points. Usually a wind vane which swings into line with the direction of the wind.
An anemometer is called an "anemometer" because in greek "anemos" ment wind
An anemometer detects wind speed.
An anemometer detects wind speed.
An anemometer is used to measure wind speed.
An Anemeter is a device used by (usually) Scientist to measure wind speeds.
An anemometer measures wind speed. Check your spelling.
The anemometer measure the wind speed.
Wind speed is measured with an anemometer.
An anemometer is a weather instrument used to measure wind direction and speed. A simple anemometer does just that but its wind speed is manually measured.