how is the velocity of wind determined
Answers
Answer:
Wind is caused by a difference in air pressure. ... The speed of that wind can be measured using a tool called an anemometer. An anemometer looks like a weather vane, but instead of measuring which direction the wind is blowing with pointers, it has four cups so that it can more accurately measure wind speed.
Explanation:
anemometer looks like a weather vane, but instead of measuring which direction the wind is blowing with pointers, it has four cups so that it can more accurately measure wind speed. Each cup is attached to the end of a horizontal arm, each of which is mounted on a central axis, like spokes on a wheel. When wind pushes into the cups, they rotate the axis. The faster the wind, the faster the cups spin the axis.
Answer:
wind is caused by a difference in air pressure .
The speed of the wind can be measured using a tool called an anemometer.
An anemometer looks like a weather vane , but instead if measuring which direction the wind is blowing pointers, it has four cups so that it can more accurately measure wind speed .
Explanation: