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how big are tornadoes
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What instrument determines the presence of a tornado?
Tornadoes can be detected by Doppler radar, but eyewitness reports are important, too.
What instrument measures the intensity of a tornado?
In some cases, Doppler radar is used to measure winds inside a tornado. However, as these measurements are rare and cannot scan ground-level winds, they are not used in ratings. The intensity rating is determined based on analysis of damage.
What instrument do scientists use to figure out how fast a tornado is going?
Doppler radar primarily. Velocity radar imagery estimates how fast the winds are moving either to or from the radar site. Meteorologists can estimate using mathematic formulas what the surface winds are. Tornadic signatures show up as two opposing colors next to each other. After the tornado has been confirmed, the Naitonal Weather Services sends a research team to the area to examine structural damage and then get a better idea along with any recorded weather measurements of how strong the tornado was.
What instrument is use for measuring speed?
Speedometer
What kind of scale do they use for a tornadoes duration?
There is no scale for measuring how long a tornado's duration. It is simply stated how many minutes the tornado lasted if a figure is available.
What instrument do you use to check if there is a tornado?
Doppler Radar can detect the signature of a tornado's rotation in a storm, but we usually need an eyewitness report to confirm that the tornado has actually touched down. Dual polarized Doppler radar can detect debris from a tornado, but that requires that the tornado is fairly strong and that there is enough debris for the tornado to pick up.
What instrument do they use to predict a tornado?
Doppler radar is used to predict tornadoes when they're already occurring.But aside from that tornado predictions are very uncertain and difficult to make. The durations of tornado warnings are counted in minutes and even then there are many false alarms.
Name of the instrument used for measuring intensity of tornado?
There is no particular instrument used for measuring tornado intensity. Ratings are based primarily on damage assessment. Occasionally doppler radar has measure wind speeds inside a tornado, but such measurements are rare.
What instrument can detect a tornado?
Tornadoes are usually detected using Doppler radar.
When was the tornado named tornado?
The first documented use of the word "tornado" was in 1556.
What instrument determines the presence of a tornado?
Tornadoes can be detected by Doppler radar, but eyewitness reports are important, too.
What instrument do scientists drop in a tornado's path?
The are various instruments that scientists have deployed. Most tornado probes carry barometers to measure the pressure inside a tornado. Some have held a variety of anemometers to measure wind speed. A few have had cameras.
Use tornado in a sentence?
The tornado ripped through town, destroying many homes.
When did they start using the word tornado?
The first known use of the word "tornado" was in 1556.
What instrument does not use an instrument?
Ur voice
When was tornado named?
Tornadoes are not named as hurricanes are. The first known use of the word "tornado" was in 1556.
Can you use a barometer to track a tornado?
No, pressure differences will be too localized...unless the tornado is on top of you.
