Why does the pressure go down when the velocity goes up and vice versa?

Question

I looked through similar questions, but i still don't get it... : (...can someone explain it in easy terms for me? I know it has to do with the Bernoulli's principle.

Answer 1

it *is* Bernoullis principle. Think of pressure as a form of potential energy and velocity as kinetic energy. The total energy must remain constant so, if one increases, the other must decrease.


Doug

Answer 2

The faster you go the less it takes to keep you there.
That is given all factors remain the same.
The speed of a projectile increasses more easer at the uper end of the range than at the lower end.