The movement and space between particles in a fluid affects the amount of pressure the fluid exerts. This means that the pressure in a fluid changes depending on its height, depth and temperature.

Water and oil, and some other simple fluids ... monotonic relationship between pressure and flow rate, but not exactly as ...

This fluid increases the pore pressure, which may decrease the effective normal stress under a tectonic stress field, thereby triggering an earthquake 3. The M9.0 Tohoku-Oki earthquake occurred at ...