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.
And it would produce the same amount of energy and burn the same amount of fuel. But the bigger engine has more power, so it can get the job done faster. Power is defined as the rate of producing or consuming energy. Say this ten times: âPower and energy are not the same thing! Power is energy per unit of time.â The standard unit of electrical power is the watt, which is defined as a current of one ampere, pushed by a voltage of one volt.