Question

4. Draw a diagram and explain briefly how a cup anemometer works.​

Answer 1

An anemometer is an instrument used to measure the speed of the wind, which is a common weather station instrument, or to calculate any form of current gas. The term is derived from the Greek word anemos meaning wind which was first explained by Leon Battista Alberti who was an Italian artist and an architect in the year 1450. He used a mechanical anemometer which was placed perpendicular to the wind direction such that the wind velocity as indicated by the angle of inclination of the disc.

How To Make An AnemometerTypes Of AnemometersUses Of Anemometer

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Answer 2

Answer:

find a form when the sun heat ene part of atmosphere Differently from the other part this causes expiration of warm air making a less pressure where is warm a than where it is cooler air away move from hight pressure to low pressure are and this is movement of air is called wind