What is a Kilowatt hour?

This physics video provides a basic introduction into the kilowatt hour unit. It's a unit of energy and not power. Kw or kilowatt is the unit of power. Energy is power multiplied by time. The kilowatt (unit of power) multiplied by hours (unit of time) will you give you a unit of energy which is the Kwh. 1 Kwh is equal to 3.6 Mega Joules. This video explains how to calculate the electric utility bill of running a 60W light bulb and a 3.5kW air conditioner unit continuously for 1 month at a cost of $0.13 per kWh.

Work, Energy, and Power - Mega Review:
https://www.youtube.com/watch?v=_MR1Dp8-F8w

Kinetic Energy and Potential Energy:
https://www.youtube.com/watch?v=DyaVgHGssos

Mechanical Energy:
https://www.youtube.com/watch?v=VrLVUfB_t_U

What Is The Difference - Work Vs Energy?
https://www.youtube.com/watch?v=x5mJRp8f6Ok

Power - Dot Product Formula:
https://www.youtube.com/watch?v=WSP07nOjDvo

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Work Done By Gravity:
https://www.youtube.com/watch?v=j8Rf6hXXmUQ

Elastic Potential Energy and Hooke's Law:
https://www.youtube.com/watch?v=OmMIOZtM1ks

Conservation of Energy:
https://www.youtube.com/watch?v=_DwG8fukuj4

Conservative & Nonconservative Forces:
https://www.youtube.com/watch?v=N7DAqKuSCsk

Force and Potential Energy:
https://www.youtube.com/watch?v=e2QxsIyPjVI

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Internal Energy, Heat, and Work:
https://www.youtube.com/watch?v=NyOYW07-L5g

Zener Diode Solar Cell:
https://www.youtube.com/watch?v=Bb9naEtaQpw

Intro to Momentum:
https://www.youtube.com/watch?v=NIVNfI0RN2k

Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections

Physics PDF Worksheets:
https://www.video-tutor.net/physics-basic-introduction.html

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