Anemometer is the instrument we use to measure wind speed. Use the hole punch to make one hole in the side of four of the paper cups (all roughly in the same place) and four equally-spaced holes ...

A: An anemometer is a meteorological instrument used for measuring wind speed, says Brent McRoberts of Texas A&M University. “Although many different kinds of anemometers exist, the most traditional ...

An anemometer is a tool used to measure wind speed. It has three or four cups attached to horizontal arms and when the wind blows, the cups rotate around. The stronger the wind blows, the faster the ...