Etch Metal with a Battery!
How to etch metal using a 9 volt battery and some vinegar! It's pretty simple and the results are amazing! -~-~~-~~~-~~-~- Click here to see more videos: https://alugha.com/HouseholdHacker -~-~~-~~~-~~-~-
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Festive 9-volt battery for your desk!
Here's how to wire up some LEDs to make a holiday themed 9-volt battery to give your desk some Christmas spirit. You can wire 5 or 10 LEDs this way to the battery. Very fun and simple to do ... enjoy! -~-~~-~~~-~~-~- Click here to see more videos: https://alugha.com/HouseholdHacker -~-~~-~~~-~~-~-
Lithium-ion battery risks - part 1 | Andrew Maynard | Risk Bites
What are the hazards associated with lithium-ion batteries, and how can these turn into safety risks? As Boeing grapples with lithium-ion battery safety issues in their 787 Dreamliner, Risk Bites looks at the risk science behind these batteries that are increasingly ubiquitous in cell phones, lap
Uses of Metal - Gold, Copper, Aluminium & Steel | Properties of Matter| Chemistry | FuseSchool
Learn the basics about how metals are used, such as gold, copper, aluminium, steel. Where can we find these materials in our day to day world? Find out more in this video! Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT.
Q 12 Particle Level - Metals and Metal Ions
The reaction of a metal at the top of the redox series (zinc) with a metal ion at the bottom of the redox series (copper ions) is represented at the particle level. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
What makes lithium ion batteries dangerous? Part 2
What are the hazards associated with lithium-ion batteries, and how can these turn into safety risks? Last week Risk Bites looked at the bottom-line risk challenges of lithium-ion batteries. This week we take a closer look at the technology behind the batteries used in cell phones, laptops and the
What Are Metallic Bonds? | Properties of Matter | Chemistry | FuseSchool
Click here to see more videos: https://alugha.com/FuseSchool Learn the basics about particles in a metal, that are held together by metallic bonds. What are metallic bonds? Find out more in this video! This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-
Metal bond
In my video I explain the metal bond. In order to understand them better, I will first go into the noble gas configuration or the noble gas state. Then I explain the actual metal bond using the example of the metal magnesium, what the electron gas is, why the metals conduct electricity and which ele
The invention of the battery
By layering copper disks, cardboard dipped in acid and zinc disks, physicist Alessandro Volta invented the so-called "voltaic pile," the world's first battery. Author: ZDF/scobel/Claus Ast/Tamara Skalski/Maximilian Mohr Translation and dubbing: alugha Click here to see more videos: https://alugha
How does a solid state battery work?
Unlike a lithium-ion battery, the solid state battery is designed to function without a liquid electrolyte. Powerful and fireproof, it could become the car battery of the future. Author: 3Sat/Nano/Mia Media Leipzig/Reinhart Brüning/Stefan Hoge/Jochen Schmidt Translation and dubbing: alugha Click
Coolreall Portable Battery 5000mAh - Unboxing and Review - hoTodi w/ Matthias
Review and unboxing: Coolreall Portable Battery 5000mAh Buy it here: http://amzn.to/1DbUlIx ▬▬▬▬▬▬▬▬▬▬▬▬▬ hoTodi Tv, Sites & Infos: hoTodi | http://hotodi.com Twitter | http://twitter.com/hotodi_com Facebook | https://www.facebook.com/hoTodi.tv Google+ | http://goo.gl/oIf5B Pinterest | http://pin
How does a lithium-sulfur battery work?
In a lithium-sulfur battery, the cathode is made of carbon and sulfur, and the anode is made of lithium metal. During operation, the lithium ions migrate to the cathode and react with the sulfur. Author: 3sat/nano/Mia Media Leipzig/Reinhart Brüning/Stefan Hoge/Jochen Schmidt Translation and dubb