Some very large tornadoes that have been recorded include
Big tornadoes are usually strong, but not always. A large, poorly organized tornado is not likely to be very strong. Some tornadoes even weaken as they expand.
If they were little they wouldn't be tornadoes
Generally, small tornadoes do less damage than large ones, but some small tornadoes have been very destructive.
Yes. Some twisters have touched down and joined together to create a big tornado.edit: when tornadoes form like that its called a multivotex tornado
A large tornado can easily by over a quarter of a mile wide. Some tornadoes are over a mile in diameter. A handful of tornadoes have been over 2 miles wide.
Tornadoes come in many different sizes of funnels. Some funnels can be only a few feet wide and some could span a few miles wide.
Tornadoes can vary in size, with most being between 100 to 600 meters wide. However, there have been larger ones that exceed 2 km in diameter and smaller ones known as rope tornadoes that are thin and narrow.
Most tornadoes are 50 to 100 yards wide.
To a limited degree, yes. Tornadoes with stronger winds have a tendency to be larger, but this is not always the case, as some relatively small tornadoes have been incredibly violent.
Some cyclones produce tornadoes, but most do not.
Some hurricanes do produce tornadoes in their outer areas. Even without tornadoes, in winds in the eye wall of a hurricane are just as strong as in some tornadoes.
Yes, some strong tornadoes create brief satellite tornadoes that circle the main funnel.