Joules (J) to watts (W) 計算機.
Enter the energy in joules, 時間 period in seconds and press the 計算 button:
Watts to joules 計算機
The power P in watts (W) is equal to the energy E in joules (J), divided by the 時間 period t in seconds (s):
P(W) = E(J) / t(s)
