The storm that produces tornadoes (called a supercell) has a powerful, rotating updraft called a mesocyclone. The storm takes on this rotation when wind speed and/ or direction changes with altitude. This can start air rolling in what is called horizotnal vorticity. This horizontal rotation can then get turned vertical and become joined with a thunderstorms updraft to start it rotating on a vertical axis.
Tornadoes get their rotation from a rotating updraft called a mesocyclone. The tornado actually originates from the mesocyclone. The mesocyclone is part of a type of powerful thunderstorm called a supercell.
The supercell gets its rotation when the wind speed or direction changes with altitude. This starts air rolling horizontally. This horizontal rolling can then get turned vertical by a thunderstorm updraft, which in turn starts the updraft rotating.
Tornadoes are called twisters because they spin around.
Any tornado can be called a twister, not just some. Tornadoes are called twisters because they spin.
The center of a tornado has intense low pressure. This creates a pressure gradient force directed inward, toward the center of the tornado, keeping the spinning air within the vortex.
Tornadoes are often called twisters. Some people call them cyclones, though this is not a correct name as it already applies to something else.
Not necessarily, hurricanes are much larger in size and force. Hurricanes are a storm and tornadoes are the result of a storm. Tornadoes are rotational winds and a hurricane is a rotaional storm but they are two very different phenomena.
Tornadoes and twisters are the same thing. Willy-willy is an Australian word that has been used to describe something quite different. A willy willy is a small to medium sized dust-devil, or rotating wind, which picks up debris and sand particles. It is not a sandstorm: neither is it restricted to deserts and sandy regions. Although it is more common in the outback, it can regularly be encountered within open suburban areas such as school grounds or parks. It is not a powerful as a tornado; tornadoes in Australia are rare, but they are still nly called tornadoes. Willy-willies are completely harmless, with the most damage being dust in one's eye. It is important to note that, for some time, a popular information site has perpetrated the misinformation that the Australian Bureau of Meteorology refers to a willy-willy as a cyclone near Australia. This is blatantly incorrect.
Some tornadoes, called multiple vortex or multivortex tornadoes, have smaller suction vortices, sort of mini-twisters, moving around in side of them. These suction vortices have stronger winds and can sometimes do much worse damage than the winds in the rest of the tornado. Sometimes these vortices are only a few yards wide.
No, most tornadoes in the southern hemisphere rotate clockwise. Additionally, some tornadoes, called anticyclonic tornadoes, rotate clockwise in the northern hemisphere. Fewer than 1% of tornadoes are anticyclonic.
Tornadoes are sometimes called twisters.
Answer: Tornadoes
Twisters-yes.
Tornadoes are often called twisters.
Tornadoes in the United States are simply called tornadoes. In informal contexts they are sometimes called twisters.
They can also be called twisters.
Tornadoes are sometimes called twisters.
Tornadoes are sometimes called twisters, but tornado is the preferred scientific term.
Tornadoes and twisters are the exact same thing.
Tornadoes are often called twisters.
They are called funnel clouds or, more often, twisters.
No. Twisters and tornadoes are the same thing.