It depends. Hurricane ratings are based on measured wind speed, so a hurricane can become a category 5 but stay at sea, causing no damage. Tornado ratings are based on damage severity, so if a tornado is rated EF5, at least one well-built structure must have been completely obliterated. However, a hurricane that makes landfall at category 5 intensity can be expected to be much worse than most EF5 tornadoes.
The winds in a tornado funnel are perhaps faster (and therefore more destructive) than a hurricane, but the diameter of a tornado is very very small compared with a hurricane.
In terms of wind speed an EF5 tornado (estimated winds over 200mph, formerly 261-318) is stronger than a category 5 hurricane (over 155 mph). But overall a category 5 hurricane releases more energy.
If you mean a hurricane in a bottle then yes, a hurricane in a bottle and a tornado in a bottle are the same thing. In shape, however, the vortex bears more resemblance to a tornado than a hurricane.
A hurricane. A tornado is usually no more than a quarter of a mile wide.
No, they can't really collide. A hurricane is thousands of times larger than a tornado. In fact, it is not uncommon for tornadoes to form in the outer bands of a hurricane.
No. Twister is just another word for a tornado.
The winds in a tornado funnel are perhaps faster (and therefore more destructive) than a hurricane, but the diameter of a tornado is very very small compared with a hurricane.
In damages and deaths, yes. In category and intensity, no.
In terms of wind speed an EF5 tornado (estimated winds over 200mph, formerly 261-318) is stronger than a category 5 hurricane (over 155 mph). But overall a category 5 hurricane releases more energy.
There is no such things as "a Katrina hurricane." Hurricane Katrina was a particular hurricane that hit the Gulf Coast in 2005. Hurricane Katrina was worse than any tornado on record and deadlier and more destructive than any recorded snowstorm. Katrina was worse than most earthquakes, but not all. Hurricane Katrina killed about 1,800 people. Some earthquakes have had death tolls in the hundreds of thousands.
If you mean a hurricane in a bottle then yes, a hurricane in a bottle and a tornado in a bottle are the same thing. In shape, however, the vortex bears more resemblance to a tornado than a hurricane.
There is no such thing as a category 5 tornado. Category 5 is a rating on the Saffir-Simpson hurricane scale. The highest rating for a tornado is EF5 on the Enhanced Fujita scale, which has estimated peak wind speeds of greater than 200 miles per hour. Winds may exceed 300 miles per hour. This is not the same as travel speed. The speed at which a tornado travels is unrelated to its rating. A typical tornado travels at about 30 miles per hour, but may be stationary or move faster than 70 miles per hour. A category 5 hurricane has sustained winds of at least 157 miles per hour. A typical hurricane travels at 10 to 25 miles per hour.
A hurricane is generally worse. Since they are much larger than tornadoes they can cause more damage and kill more people. e.g. A number of hurricanes have killed over 1,000 people, but only one known tornado has done the same. However, somewhat paradoxically, a tornado is more dangerous. This is because tornadoes are more violent than hurricanes, are harder to predict, and form much more quickly.
A hurricane. A tornado is usually no more than a quarter of a mile wide.
There is no conflict between a hurricane and a tornado. In fact, hurricanes often produce tornadoes. However, if you were to somehow pitch the force of a hurricane against the force of a tornado, the hurricane would "win" without being significantly affected. Although a tornado can have faster winds than a hurricane, hurricanes are much larger and have several orders of magnitude more energy than a tornado.
A hurricane is much larger than a tornado. A typical hurricane is a few hundred miles across. Most tornadoes are no more than a few hundred yards wide.
It is too early to tell at this point, but many anticipate Hurricane Sandy will be worse.