What does the pressure of water in an open container depend on?

The pressure of water in an open container is primarily dependent on the depth of the water. According to fluid mechanics, the pressure exerted by a fluid at a certain depth is due to the weight of the fluid above that point. This is described by the hydrostatic pressure equation, which states that pressure increases with an increase in depth.

Thus, as you go deeper into the open container, the weight of the water above increases, causing the pressure at that point to also increase. This principle is essential in various applications, including firefighting, where understanding water pressure is crucial for effective water delivery and flow calculations.

While other factors like the container's shape, volume, temperature, and type of fluid can influence behavior in different contexts, they do not have a direct relationship with the pressure in the way that depth does in an open system.