The fluid pressure is directly proportional to the depth of the fluid and to its density. At any particular depth, the fluid pressure is the same in all directions. Fluid pressure is independent of the shape or area of its container. Example 2.
A curling tendril. In botany, a tendril is a specialized stem, leaves or petiole with a threadlike shape that is used by climbing plants for support, attachment and cellular invasion by parasitic plants, generally by twining around suitable hosts. They do not have a lamina or blade, but they can photosynthesize.
Tendrils are characteristic of the Papilionoid clade Fabeae, to which peas (Pisum spp and Lathyrus spp), vetches (Vicia spp), and lentils (Lens spp) belong (Figure 6 ). Various wild species of chickpea (Cicer spp) are also tendrilled but are contained within a separate clade, the Cicereae (Figure 6).