Problem: A watt is a measure of power (the rate of energy change) equal to 1 J/s.Calculate the number of joules in a kilowatt-hour.

FREE Expert Solution

1 kW = 10 w

1 watt = 1 J/s

1 hr = 3600s


View Complete Written Solution
Problem Details

A watt is a measure of power (the rate of energy change) equal to 1 J/s.

Calculate the number of joules in a kilowatt-hour.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Dimensional Analysis concept. You can view video lessons to learn Dimensional Analysis. Or if you need more Dimensional Analysis practice, you can also practice Dimensional Analysis practice problems.