Online calculator which helps you calculate Power (P), Time (T), Energy (W).
Electric power is a physical quantity characterizing the speed of transmission or transformation of electric energy.
P=W/T power is equal to the ratio of energy to time.
Time - form the flow of physical and mental processes, only one of the coordinates of space and time, which stretched along the world line physical bodies.
T=W/P - time is equal to the ratio of energy to power.
Energy is a scalar physical quantity that is a unified measure of various forms of movement and interaction of matter, measure of the transition movement of matter from one form to another.
W=P*T Energy is equal to the product power on time.