- What is something paranormal, or at least seemingly indescribable, that you have experienced?

Discover Questions

What is the sum from n=1 to ∞ of (-1)^(n+1) π^(2n) / (2n+1)!? Find the length of the parametric curve:
x=1+12t^2
y=5+8t^3 0≤t≤2. I found 8(sqrt(10)-1) but is it false help please? Point charges of 5micro and -3micro charge are placed 0.250m apart.Where can a third charge be placed so that the net force on it is zero? How can a spinning ball have more lift than one that is not spinning?
Why does the direction of the spin matter? The cerebrum of humans is larger compared to the cerebrum of animals. what advantages dies this give to humans?