They are devastating. An F5 tornado will completely destroy even the strongest of homes and, when they do occur, often level large sections of towns. They almost always result in multiple fatalities, averaging over 2 dozen deaths per storm.
Tornadoes are categorized on the Fujita scale from F0 to F5 based on how bad their damag is.
If you are referring to the diameter of an F5 tornado then there is no definite answer. Size is not a factor in rating tornadoes. Tornadoes are rated based on how bad their damage is. In the case of F5 tornadoes, that means houses must be completely swept away. F5 tornadoes have been recorded at a variety of sizes ranging from 60 yards to 2.3 miles.
A little more than 1% of tornadoes are rated F4 and F5 with F5 tornadoes being less than 0.1%
Tornadoes fluctuate in intensity. An F5 tornado is only at F5 strength for part of the time it is on the ground.
Oklahoma has had the most F4 and F5 tornadoes. Though it is tied with Texas, Iowa, and Alabama in terms of F5 tornadoes in the past 60 years.
Generally yes. F5 is the strongest category of tornado capable of completely obliterating well built structures. However how bad a tornado is depends on factors other than strength, such as where the tornado hits. For example, a number of F5 tornadoes have traveled over open country, with the worst damage limited to farms that were destroyed. A list of the worst tornadoes in U.S. history will consist mostly of F5 or EF5 tornadoes (including the #1 worst), but several F4 tornadoes would be on that list as well.
Yes. There have been documented cases of F5 tornadoes and some F4 tornadoes tearing asphalt from roads.
There were no F5 or EF5 tornadoes in 2010.
It is not so much the biggest but the strongest tornadoes that are rated F5. The Fujita scale rates tornadoes from F0 to F5 based on how severe their damage is. F5 damage is the worst, it is complete destruction. F5 tornadoes tend to be very large, but aren't always. Size is not a factor in assessing tornado strength.
There have been several dozen F5 tornadoes since record began in 1950. F5 the highest level on the Fujita scale which runs from F0 to F5 and rates tornadoes based on the severity of the damage they cause. A rating of F5 denotes an extremely violent tornado that rips houses clean of their foundations. F5 tornadoes are typically large and have been known to destroy entire towns. They are absolutely devastating. The majority of the most famous tornadoes were F5's, though a few F4 tornadoes have made it onto the list.
About .05% of all tornadoes are rated F5 or EF5. Or, in other terms, about 1 tornado in every 2000.
There have been dozens of F5 tornadoes, you will need to be more specific.