6. which device measures the speed of the wind?\nhygrometer\nwind sock\nanemometer\nweathervane
6. which device measures the speed of the wind?\nhygrometer\nwind sock\nanemometer\nweathervane
Answer
Brief Explanations:
A hygrometer measures humidity. A wind - sock shows wind direction and approximate speed but not precise speed. A weathervane shows wind direction. An anemometer is specifically used to measure the speed of the wind.
Answer:
C. anemometer