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.
Which statement is not true. a) to change from a solid to a liquid requires energy. b) depending upon the temperature, water can exist in solid, liquid or gas states. c) solids and liquids have similar densities because particles of solids and liquids both touch. d) in a solid the molecules have no motion, and no energy.