Meaning: It refers to the relationship between management, government and employees in the industrial sector. Scope of industrial sector: 1. To teach activities. 2. To better union relations. 3. To...
Expressing the concentration of a solution:- Before we start with the concentration, we should understand the calculation of moles. A number of moles =mass of solute /Molecular mass of the substance. Example:...
TIME Time is quantity. It can measure by clocks. Sundials were used in accent periods, but in modern period clocktower is made up it measures time by using gravity. The advance clock uses the caesium...