Physics 13.3.3a - The Kilowatt hour
The kilowatt-hour, a unit for energy. Where the unit comes from and how it is used. From the Physics course by Derek Owens
From playlist Physics - Electric Circuits
Volts, Amps, & Watts Explained!
This electronics video tutorial provides a basic introduction into volts, amps, and watts. The volt is the unit of voltage and electric potential. The amp is the unit of electric current and the watt is the unit of power. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPS
From playlist Electronic Circuits
What is a kilowatt hour (kWh) and how it is used to determine electricity usage
A kilowatt hour is a unit of energy that electricity companies use to determine your electrcity usage. This video discusses in plain language what a kilowatt hour is. Suitable for the physics student and even the lay person Support me on www.patreon.com/HighSchoolPhysicsExplained
From playlist Electricity and Magnetism
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
From playlist New Physics Video Playlist
Energy Use In Electrical Appliances | Energy | Physics | FuseSchool
Do you ever have arguments at home about leaving appliances on and wasting electricity? In this video we are going to look at measuring energy use, in electrical appliances. The unit of energy is the Joule (J). However, when dealing with electricity, we actually use Watts (W). A Watt is
From playlist PHYSICS: Energy
Energy, Work & Power (24 of 31) Power, An Explanation
Gives an explanation of what power is in physics. Includes a explanation of horsepower and one worked example. Power is the rate a which work is done. Also stated as how fast work is done. Power is calculated as the amount of work done divided by the time it takes to do the specified amo
From playlist Kinetic Energy, Potential Energy, Work, Power
Basic Electricity - Power and watts
A tutorial on electrical power and watts. A practical example of light bulb power measurement is shown as well as a demo how to calculate appropriate resistor sizes. Website: http://bit.ly/2gHy8xd Twitter: http://twitter.com/afrotechmods Facebook: http://bit.ly/2cMrAeu
From playlist Electronics for Beginners
What if We Replaced Nuclear With Potatoes
This video was made in partnership with Gates Ventures. Energy use can be confusing – I mean, how do you compare gasoline in your car to electricity piped to your house? That's why we made these things spud-tacularly simple. LEARN MORE ************** To learn more about this topic, start
From playlist MinuteEarth
EEVblog 1386 - 295W Inverter vs 370W Solar Panel - WTF?
Why do Dave's new 370W LG solar panels use lower rated 295W Enphase microinverters? What gives? Inverter clipping, solar panel overrating, DC/AC ratio, solar irradiance, and microinverter underrating explained. And a look at data from Dave's old 3kW system to predict how many days a year t
From playlist Solar Power Systems
EEVblog #140 - Battery Capacity Tutorial
Ever wanted to know what battery capacity is? Dave takes you through everything you need to know about amp-hours, mAh, watt hours, internal or series resistance, temperature effects, battery cutoff voltages, and characteristic curves. Part 2 coming soon.
From playlist Electronics Tutorials
Energy, Work & Power (30 of 31) Comparing the Power Output of Two People
Shows how to calculate and compare the power output of two different people when they are running up a flight of stairs. Worked example. Power is the rate a which work is done. Also stated as how fast work is done. Power is calculated as the amount of work done divided by the time it tak
From playlist Kinetic Energy, Potential Energy, Work, Power
Fundamentals Friday. A tutorial on Zener Diodes. Avalanche breakdown, zener breakdown, zener effect, knee voltage, power dissipation, differences from regular diodes, calculating dropper resistor value, voltage regulation, clipping, clamping, transient surge overvoltage protection, charact
From playlist Fundamentals Friday
EEVblog #1047 - Solar Roadways FINALLY BUSTED! (Colas Wattway)
Dave finally puts an end to the idea of Solar Roadways. We have the test results of the world's biggest solar roadways project, the 1km long 336kW Colas Wattway project in Tourouvre France. Stand in awe at how impractical and expensive it is!, and SPOILER, how it won't usher in a new era
From playlist Solar Roadways
EEVblog #191 - Mouse Trap Triggering
What's the easiest way to electronically trigger a mouse trap? Dave has an idea... Just don't ask why, OK, Dave doesn't know either... Also a tutorial on resistor power dissipation.
From playlist Electronics Design / Build
Battery Capacity - Amp-Hours, mAh, and Watt-Hours
This video tutorial discusses the basics of battery capacity - specifically energy capacity and charge capacity. Charge capacity is typically reported in Amp-Hours (Ah) or mAh. Energy capacity is usually reported in Watt-Hours or Wh. My Website: https://www.video-tutor.net Patreon Dona
From playlist New Physics Video Playlist
EEVblog #531 - LAB LED Fluoro Lighting Tube Replacement
Dave installs some more fluoro LED luminaire light replacements in the lab. http://www.mueller-licht.de/ Previous videos: LED tube design Safety: http://youtu.be/saYtnaBp4QA?t=16m30s http://www.youtube.com/watch?v=saYtnaBp4QA http://www.youtube.com/watch?v=Ym4O0z13HiM http://www.youtube.co
From playlist LED Lighting
EEVblog #728 - T4 LED Lighting
A quick rant on T4 fluorescent tubes, and a small upgrade to replace a T4 tube with a LED strip. Previous video on LED lighting Dave's back deck: https://www.youtube.com/watch?v=GkVRX3h_A30 Forum: http://www.eevblog.com/forum/blog/eevblog-728-t4-led-lighting/ EEVblog Main Web Site: http:
From playlist LED Lighting
EEVblog #1009 - Voltage vs Power vs Energy
Fundamentals video explaining the difference between voltage, power, and energy. The difference between Power & Energy is probably the most misunderstood and misused terminology in engineering! DC Fundamentals Playlist: https://www.youtube.com/playlist?list=PLvOlSehNtuHtVLq2MDPIz82BWMIZcu
From playlist Electronics Tutorial - DC Fundamentals
EEVblog #915 - Dumpster Dive LCD TV Salvage
Turning a dumpster dive 50" LG LCD TV into a light panel Fun with a spectrometer, and light meter measurements. Also looking at the diffusion and prism layers of typical LCD TV's. Part 2: https://www.youtube.com/watch?v=jb7ZzW03lW4 LED LCD Panel Teardown Video: https://www.youtube.com/wa
From playlist Dumpster Diving
Electricity Chapter 5_1 Capacitance.mov
Video 1 on on electrical capacitance and capacitors.
From playlist PHY1506