Well, if we knew that, we could predict them. The parent thunderstorm is thought to be the biggest player but the real cause is unknown.
The greatest amount of damage in a tornado is caused by extremely strong winds. Additional damage is from flying debris.
Tornado damaged is caused by a tornado's powerful winds and objects carried y those winds.
Light damage is the descriptor for an F0 tornado. However stronger tornadoes will also cause light damage in areas that they do not hit head on.
Wind speed in a tornado is usually estimated using the damage caused by the tornado's winds and the Fujita scale, which categorizes tornadoes based on their intensity. Meteorologists may also use Doppler radar data to estimate wind speeds within a tornado. Direct measurement of wind speed in a tornado is rare due to the dangerous and unpredictable nature of tornadoes.
The rating on the Fujita or F scale of a tornado is determined by the severity of the damage it causes. Different levels of tornado have different levels of damage severity, ranging from the minor damage of an F0 tornado the the total destruction of an F5.
Scientists use the severity of damage that a tornado causes to estimate wind speed.
The Fujita scale uses the severity of the damage a tornado causes to determine its rating.
The Fujita scale uses the severity of damage to determine the strength of a tornado.The Fujita scale rates tornadoes based on the severity of the damage they cause. Scientists examine the damage left by a tornado and determine what level (F0 to F5) best fits it. The overall rating of the tornado comes from the most severe damage it causes.
A rating of EF5 is reserved for the tornadoes that cause the greatest degree of damage.
Generally the stronger the tornado, the more severe the damage it causes. A large tornado can affect a larger area than a small tornado and therefore cause a greater quantity of damage, though it is not necessarily more severe.
fujita scale
The eye of a tornado itself most likely does not do damage as radar analysis and eyewitness testimony show that they eye of a tornado is calm like the eye of a hurricane. The wind and debris surrounding the eye is what causes damage.