Joules to Watts Calculator

This “Joules to Watts calculator” is a useful tool for calculating power in watts given energy in joules and time in seconds. To use the calculator, simply enter the energy in joules and time in seconds into the corresponding input fields, and click the green “Calculate” button. The calculator will then display the result in watts in the output field. If you want to clear the input fields and result, you can click the red “Reset” button.

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Watts to joules calculator ►

Joules to Watts Calculation

The power P in watts (W) is equal to the energy E in joules (J), divided by the time period t in seconds (s):

P_(W) = E_(J) / t_(s)

For example, If the energy consumption of an electrical circuit is 100 joules and takes 10 seconds, what will be the power consumption?

Solution:

P (W) = 100 J / 10 s = 10 watts

For example, let’s find the power consumed in watts when a device uses 300 joules of energy over a time period of 6 seconds:

P_(W) = 300 / 6 = 50 watts

Joules to Watts Conversion Table

Here’s a joules to watts conversion table for time = 5 s:

Note that this table assumes a constant time of 5 seconds. If you want to calculate the power for a different time value, you can use the formula watts = joules / time, where joules is the energy in joules and time is the time in seconds.

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