10 usrs of anemometer
Answers
1.An anemometer is a device used for measuring the speed of wind.
2.It is also a common weather station instrument.
3.It is also used for measuring the pressure of wind.
4.It is also used for checking the direction of wind.
5.It is also used for checking the flow of wind.
Read more on Brainly.in - https://brainly.in/question/3940149#readmore1.An anemometer is a device used for measuring the speed of wind.
2.It is also a common weather station instrument.
3.It is also used for measuring the pressure of wind.
4.It is also used for checking the direction of wind.
5.It is also used for checking the flow of wind.
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Answer:
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.
Anemometer can be easily made by assembling a few basic materials. There are various types of anemometer depending on different situations, measurements, and ecosystems. An anemometer also uses Ultrasonic and Laser techniques to get accurate measurements of the wind.
For the science experiment of 5th grade, the anemometer is prepared with disposable cups. It is commonly called as Robinson Anemometer. It uses disposable cups to catch the wind that induces to spin. To calculate the wind speed, one has to measure the number of spins in a given time interval. This will show how fast the wind is moving.
Materials Required
5 small paper cups
Empty plastic bottle
3 thin wooden dowels
Scissors
Hole punch
Duct tape
Stopwatch
Procedure
Make a hole on the side of four paper cups using the hole punch.
The last cup will be the center of an anemometer, make 4 holes evenly spaced around the rim of the last cup.
Slide 2 wooden dowels through the holes in the center cup.
Now insert the other end of the wooden dowels into the other cups holes and tape them. Make sure that all cups are facing the same direction.
Use the last wooden dowel and attach it to the bottom of the center cup.
Put the center wooden dowel into an empty plastic bottle.
Observation
The cup anemometer expressed in this experiment is not capable of displaying the wind speed, but it can give an idea of how fast the wind is blowing. However, you can record the speed of wind using this anemometer only by the measuring revolutions per minute. Meanwhile, the higher capacity anemometer that is used in weather forecasting measures the wind speed by kilometer per hour or miles per hour.
You can keep a record of the wind by revolution per minute for a few days and calculate the average wind speed in a week. You can also check the wind speed at different times of the day. Verifying the speed in the morning, afternoon, evening and at night.
Other than measuring the speed of the wind, the anemometer is used for the following purposes:
- To measure the wind pressure
- To measure the flow of the wind
- To measure the direction of the wind
- It is used by the drone users or RC plane users to check the weather conditions before testing their devices
- Also used by long range shooters and pilots
- Used by skydivers to evaluate wind velocity before they leap into the abyss
- Used in aerodynamics to measure the airspeed