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