Yes it can.
Yes, they can.
There are two main factors in this. First, some regions, such as the Great Plains, and the South, tend to get a lot of tornadoes, so it is easy for the same area to be hit a few times. The other part of it is simply bad luck. If a place can be hit once, it can be hit again; the "lightning never strikes twice" rule doesn't really work.
double hit.
Yes, it is possible for a tornado to hit the same place more than once. Tornadoes can follow similar paths or even "cycle" back on themselves, causing multiple impacts in the same area.
It depends on the object that's being hit. Maybe it will get twice as hard may not. It's either the same results.
Yes, in fact some places have been hit twice in the same day. On April 3, 1974 the towns of Tanner, Capshaw , and Harvest, Alabama were first hit by an F5 tornado, followed by an F4 (listed by some as F5) tornado barely 30 minutes later. In some places it was impossible to tell which tornado damage what.
Simply a double hit.
Vlad
This is not true. Some places have been hit many times. The Empire State Building, for example, is hit by lightning an average of 100 times per year. If you looked at it from a simple perspective, most spots are never hit by lightning, but one bolt does not affect the chances of another striking. So the chances of the same spot getting hit twice completely at random are extremely low. However, lightning is not completely random. Tall objects naturally attract lightning, so objects such as towers and mountains tend to be struck fairly frequently.
Richie Ashburn
It is very rare for a tornado to hit the same place twice, however it does happen. A great example of this is Guy, Arkansas. It was here that a church was hit by three tornadoes within a twenty-four hour period.
They don't, they are hit with lighting often.