How does a weather vane work?

By: Guest
Date: Thu-May-21-2009-
Regardless of the design, the portion of the object with greater surface area (usually the tail) offers greater resistance to the wind and thus positions the vane so that the forward part points in the direction from which the wind is blowing.
[d] By: Guest
Date: Thu-May-21-2009
What is 1 + 100

Just Updated::