The power of an agent is said to be one watt if it does one joule of work in one second.

Given

W = 1000 J,

t = 10 s,

P = ?

Using the expression, P = W / t,

we have P = 1000/10 = 100 W

Given

W = 1000 J,

t = 10 s,

P = ?

Using the expression, P = W / t,

we have P = 1000/10 = 100 W