Power is energy derivative

Power is the amount of energy transferred or converted per unit time. Equally, it is the rate at which work is done.

Links:

  1. Wikipedia.

time

time.

Symbol:

t

Latex:

\(t\)

Dimension:

time

power

power as a function of time.

Symbol:

P(t)

Latex:

\(P{\left(t \right)}\)

Dimension:

power

energy

energy as a function of time.

Symbol:

E(t)

Latex:

\(E{\left(t \right)}\)

Dimension:

energy

definition

P(t) = Derivative(E(t), t)

Latex:
\[P{\left(t \right)} = \frac{d}{d t} E{\left(t \right)}\]