pitot tube to measure speed and bernuoilli, aeronautics

[raaaid]

well call it dynamic subpressure

its caused by movement and reduces the pressure as speed increases

its curious ive never heard mention about bernuilli anything on dinamic vs static pressure, seems in spain is taught differently all it says is:

p+1/2*d*v*v+d*g*z=K

p= 1 atmosphere d=whatever density v= both zero in both ends

therefore z=height can only be equal in both ends