Accounting is the recording of financial transactions of a business or organization. It also includes the process of summarizing, analyzing and reporting these transactions in financial statements.EFINITION of 'Accounting'. The systematic and comprehensive recording of financial transactions pertaining to a business.
Force is a vector quantity, which means that it has a magnitude and a direction, and it is usually denoted using boldface such as F or by using an arrow over the symbol, such as. Graphically, a force is represented as line segment from its point of application A to a point B which defines its direction and magnitude.
Normal force. In mechanics, the normal force F n {\displaystyle F_{n}\ } is the component, perpendicular to the surface (surface being a plane) of contact, of the contact force exerted on an object by, for example, the surface of a floor or wall, preventing the object from falling.