Solids have definite shapes and volumes because their atoms and molecules are held together firmly by the strong inter-molecular forces. At low temperatures, the kinetic energy in the solid is usually not enough to overcome these intermolecular forces, so the solid rema...
Some commonly-known shapes are squares, circles, triangles, stars and rectangles. There are many different kinds of polygons used in geometry and many shapes that combine or arrange multiple polygons to be used in designs.
Gases and plasmas have neither definite shapes nor definite volumes. They both expand to fill available space, and can be reshaped by their containers. Liquids have definite volume, while solids have both definite shape and definite volume.
Solids maintain a definite shape and volume because their atoms are tightly bound to each other. Solids can be crystalline or amorphous. In crystalline solids, such as ice and metal, atoms are arranged in a regular geometric lattice. In amorphous solids, such as wax and...
Three-dimensional shapes are solid shapes that exist in three dimensions, which include length, width and depth. The main difference between 3-D shapes and 1-D or 2-D shapes is that depth is incorporated along a third axis outside of the original 2-D plane.
Behind the Name and Ancestry are two resources that provide the meaning and origin of a name. Behind the Name provides additional information regarding names, such as popularity, pronunciation in various languages and famous individuals who share a common name.
The state of matter called a solid does have a definite volume and shape. This is one of the properties that defines a solid. Some other properties pertaining to a solid are that the molecules within a solid are packed tightly, which affects the solid's compressibility.