It is also known as biogenesis, reproduction, or procreation in the biological sciences. Generation is also often used synonymously with cohort in social science; under this formulation it means people within a delineated population who experience the same significant events within a given period of time.
Power in physics is the amount of work done divided by the time it takes, or the rate of work. Hereâs what that looks like in equation form: Assume you have two speedboats of equal mass, and you want to know which one will get you up to a speed of 120 miles per hour faster.
Here are various units of power: 1) SI unit: The SI unit of power is W. It is the amount of power produced by consumption of one Joule of energy in one second. The unit W is very small, larger unit like KW and MW are used commonly. 1KW = 1000W and 1MW = 1000KW. SI unit is most commonly used now.