Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

This video provides a clear explanation of resistors and their role in electronic circuits. It introduces the principles ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

Look at almost any circuit, and it’s nearly sure that there will be a capacitor included in it. These two-terminal electrical components rank alongside resistors.

In U.S. cities big and small, mayors are finding their tenures shaped by housing shortages, and efforts to build more homes, ...

The liberation of Crimea will mark a start to our victory in the war and the collapse of the Russian Empire in its current ...

Price is one of the biggest considerations when shopping for a new or used vehicle. Know what price range is within your budget before visiting a dealership. When asking yourself, 'What should I pay ...

Products featured in this article are independently selected by This is Money's specialist journalists. If you open an account using links which have an asterisk, This is Money will earn an affiliate ...

A study shows electrons escape solids only through quantum doorways that appear in layered materials, changing how we ...

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What Does A Drug Interaction Checker Do? The WebMD Drug Interaction Checker lets you enter the medicines, supplements, and foods you're taking to check for potential interactions. All content has been ...