A significant part of aeronautical science is a branch of dynamics called aerodynamics, which deals with the motion of air and the way that it interacts with objects in motion, such as an aircraft.
When you pour a liquid from one container to another, the liquid takes the shape of the container. The volume of the liquid is the same. The properties that solids and liquids share are that they both have definite volume.
2 Answers. Filtration is not the best way to separate liquids unless there is such an obvious difference in the physical properties of each liquid that the one with less density can pass through the filtration system while the denser liquid cannot.