1 LIQUIDS have no fixed shape and will take the shape of any container they are put in, but the volume is fixed. 2  GASES have neither fixed shape nor fixed volume and will spread or diffuse indefinitely.
3 meanings of RACI acronym and RACI abbreviation. Get the Business definition of RACI by All Acronyms dictionary. Top Definition: Responsible, Accountable, Consulted, Informed In Business dictionary category.
The SI unit of solid angle measurement is the steradian. The radian is represented by the symbol rad or, more rarely, by the superscript c. For example, an angle of 1.2 radians would be written as 1.2 rad or 1.2c.