Underground is the safest place to be. A storm shelter basement for example. If you don't have either of those things get inside a closet after removing any thing that can hurt you if at all possible or an interior room in the house and pray....
The air inside a tornado is cooler than its surroundings. This is not due to the wind or the fact that it comes from the sky, but from the fact that the pressure in a tornado is low. As air enters a tornado it is decompressed rapidly, and cools as a consequence. This is predicted by gas laws. In many cases the temperature inside a tornado is less than the dew point, which is why the funnel forms.
No, inside a tornado the pressure is reduced by several psi, but it is not a vacuum. It only takes a pressure difference of 2 or 3 psi between inside and outside of a tornado to produce intense winds. Most of the damage from tornadoes comes from the winds that can exceed 200 mph.
Considering that you shouldn't go outside during a tornado, yes. You are much safer inside.
Air density inside a tornado is about 5-10% less than that of the air surrounding it.
That is not known. Not enough measurements have been taken from inside a tornado.
The only cloud you will actually find inside a tornado is the condensation funnel. Other clouds, such as the wall cloud and cumulonimbus are outside the tornado itself.
Tornado Watch is where there is a Tornado comming near the area where u live or maybe somewhere else. The news calls it a Tornado Watch. Tornado Watch is where a Tornado comes and people watch when it comes nearest to them so they could keepwatch on what is going to happen.
pressure.
No. Trying to get a piacture from inside a tornado would be very dangerous and not worth the risk,
Yes, the eye of a tornado typically contains air from the surrounding environment, which includes oxygen. The winds inside the tornado can be less turbulent in the eye, allowing for the presence of oxygen in that part of the storm.
Generally not.
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