Tornadoes

The largest tornado on record, the El Reno, Oklahoma tornado of 2013, had winds measured by Doppler radar to 296 mph. However, this measurement was taken from a point a few hundred feet above the ground. Winds at the surface were likely supstatiially slower, though were still likely well over 150 mph and possibly over 200 mph.

A warning is worse. It means that something (like a tornado) has been detected or the threat of one is imminent. A watch means the overall conditions are favorable to form bad weather (such as a tornado) in a general area.

No. An F0 tornado is simple a weak tornado, or one that does little to no damage. A gustnado is a vortex that resembles a tornado that forms in the outflow boundary of a severe thunderstorm. Gustnadoes can occasionally cause damage comparable to an F0 or F1 tornado, but they are not considered tornadoes.

A tornado moves air and objects from one place to another and can tear apart buildings and trees. However, in all of this the chemical composition of everything hit by the tornado remains the same. Therefore all changes in this case are physical.

Flying a flag in a tornado or hurricane is dangerous because the strong winds can easily damage the flag, causing it to become a projectile that can harm people or property. Additionally, it is not necessary to display a flag in these extreme weather conditions, as safety should be the top priority.

Whirlwinds and tornadoes are similar in that they both involve rapidly rotating columns of air, but there is a slight difference. Whirlwinds are typically used to describe vortexes of wind that are smaller in scale and less intense, while tornadoes are more powerful and destructive and are characterized by a funnel-shaped cloud reaching the ground.

In many cases you will hear a low noise from the wind. You may hear the sound of trees snapping and glass shattering. If you are unlucky, and the tornado is a strong one, the house may collapse above you, though this is unlikely. In rare cases the house may by removed from its foundation, exposing people in the basement to wind and debris.

There is not opposite of a tornado, except perhaps a clear day with no wind.

Tornadoes do not intentionally move towards each other. However, in rare cases where two rotating updrafts occur in close proximity, they may converge and create a larger tornado or intensify each other.

The original scale for rating tornadoes is officially the Fujita-Pearson scale, though the Pearson numbers were rarely used. The scale is normally referred to simply as the Fujita scale. In 2007 the United States stopped using this scale in favor of the Enhanced Fujita scale.

No. a typical tornado moves between 25 and 40 mph. Winds in a tornado are faster, however. Some tornadoes can produce winds in excess of 300 mph, but only within a small portion of the tornado and no single location would experience such winds for more than a few seconds. The rest of the tornado will produce significantly slower, though still very strong winds. Tornadoes this strong are very rare however. Most tornadoes have peak winds of less than 110 mph.

Tornadoes pick up objects by creating a strong rotating column of air that moves upwards and spins rapidly. The fast wind speeds within the tornado can lift and carry objects like debris, trees, and vehicles with significant force. The intensity of a tornado's winds and the size of the objects determine what it can pick up and carry.

Not really. The winds of a tornado carry an enormous amount of force, but the tornado itself is composed almost entirely of air.

The winds of a tornado carry a large amount of force. Most tornadoes are capable of toppling trees and breaking tree limbs, some of which may fall on power lines, snapping them. An EF1 or EF2 (86-135 mph winds) carries enough force in its winds to topple and snap wooden power poles. The winds of an EF3 tornado (136-165 mph) are powerful enough to crumple steel transmission towers.

There are not fronts in a tornado. However, the thunderstorms that produce tornadoes are most often found ahead of clod fronts. Dry lines are also common producers of tornadoes. Warm fronts and stationary fronts less often. Some tornadoes form from storms not associated with any fronts.

Neither. The sound they refer to is the general rumble or roar of the train going down the tracks. The "chug chug" is characteristic of steam steam trains which are rarely used nowadays.

Yes. Houses have been move by tornadoes. However, in most cases the house does not make it out intact.

Florida is in such a position that sea breezes from the Atlantic Ocean and the Gulf of Mexico converge. The converging warm, moist air rises and forms thunderstorms, which may spawn tornadoes. Subtropical storm systems and the southern ends of extratropical storm systems often trigger thunderstorms which are then fueled by the plentiful warm, moist air.

An Earthquake can be far deadlier.

Fore example the Earthquake in Haiti killed over had a death toll over 200,000.

The deadliest tornado in world history (in Bangladesh) killed about 1,300.

Earthquakes when properly prepared for however can be far less damaging than the one in Haiti. Tornados can be far deadlier however, because they cannot be predicted and their paths are random.

No, not a real tornado. Tornadoes can be simulated on supercomputers, and vortices can be created in the lab. The latter example does provide insights into vortex mechanics, but their applications in processes specifically relating to tornadoes are limited.

High pressure systems can inhibit tornado formation by creating stable atmospheric conditions that suppress the development of thunderstorms, which are a necessary ingredient for tornadoes. When high pressure dominates an area, it can limit the availability of moisture and wind shear needed to fuel tornado activity. However, high pressure can also sometimes enhance tornado potential by creating strong boundaries with low pressure systems, leading to favorable conditions for tornado formation along these boundaries.

There is no exact temperature. especially since many tornadoes form in storm generate by cold fronts where the temperature changes fairly quickly. However they generally require warm temperatures and rarely form in temperatures of less than 60 degrees Fahrenheit.

The strongest winds in a tornado can reach speeds of over 300 mph (480 km/h), typically found in the most destructive tornadoes known as EF5 tornadoes. These extremely high winds can cause significant damage to structures and landscapes in their path.

Isotopes can be used as tags by incorporating them into molecules or compounds that are then added to a sample of interest. The presence and abundance of the isotope can be detected using specialized techniques like mass spectrometry, allowing researchers to track the movement or behavior of the tagged molecules within the sample. This is commonly used in biological, environmental, and chemical research.

It varies depending on the structure and the intensity of a tornado. In most cases, though, it takes a matter of seconds, which is usually how long a structure is exposed to the strongest winds. One analysis of the fast-moving EF5 tornado that hit Smithville, Mississippi tornado of 2011 found that houses wiped clean off their foundations were exposed to the strongest winds of the tornado for less than 3 seconds.