P=ρgh
This equation is like a fluid’s way of saying ‘you’re gonna feel my pressure if you go too deep.’ P is pressure rho is how thick the fluid is g is gravity and h is how far you are in it.
This equation is why I can’t go deep in the ocean. My brain is gonna explode.
Why is my beer so fizzy? It’s the fluid pressure equation doing its thing.
My head is going to pop if I go any deeper. That equation is the reason.