Can u upload picture for 4?
This is a whole entire test
Explanation:
Gravity, acceleration or by force outside a closed container and by hydraulic mechanism and velocity of fluid.
Explanation:
Fluid pressure is defined as the force which is acted on unit area on an object which is present in the fluid or on the closed container's surface. This pressure can be changed by the acceleration, gravity, or forces which are present outside a closed container.
Since there is no any definite shape of a fluid, the pressure which applies in these fluids observe in all directions. Fluid pressure can also be increased by the hydraulic mechanisms and velocity change of the fluid.