(TWC) Strong tornadoes last approximately twenty minutes with wind speeds ranging from one hundred and ten to two hundred and five miles per hour. (TWC) This type of tornado is responsible for approximately thirty percent of tornado deaths. (TWC) The Fujita Scale shows that the damage caused by these tornadoes is considerable and severe. (TWC) The results of a strong tornado will be seen as mobile homes demolished, trees uprooted, roofs and walls of houses will be blown off, trains can be flipped off the tracks and cars thrown around