What is the definition of wind speed?

Answer Wind speed is the measurement of air movement over a specific period of time. For example, if a gust of wind is traveling 30 miles per hour, that specific gust would travel 30 miles over the period... Read More »

Top Q&A For: What is the definition of wind speed

If the wind speed doubles what happens to the theoretical wind power?

When wind speed doubles, the theoretical wind power increases by eight times. This is because wind power is determined by the equation "P = 0.5 x rho x A x V^3". Where A is the size of the turbine... Read More »

If the wind speed is twenty mph&the temperature is five degrees fahrenheit what is the wind chill?

According to the National Weather Service, if the wind speed is 20 mph and the temperature is 5 degrees F, the wind chill would be -15 degrees F. Wind chill measures how the air temperature combine... Read More »

What is the wind speed needed to run a wind turbine?

The U.S. Department of Energy considers a wind speed of 14.5 miles per hour, measured 80 meters off the ground, necessary to run a wind turbine. The wind speed must be measured and averaged over th... Read More »

Does a wind vane measure the speed of the wind?

A wind vane, typically called a weather vane, does not measure the speed of the wind, but instead the direction of it. Wind speed is measured by a device called a anemometer.References:Lansing Scho... Read More »