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Science ABC
Why Do Our Faces Look So Weird In The TikTok Inverted Filter?
TikTok's inversion filter reverses a facial selfie and shows you what your face looks like when its not reflected in a mirror. Or, in other words, how the world sees you and not what the mirror shows. Thus, the effect of this reversal is...
Professor Dave Explains
Kinetic Molecular Theory and the Ideal Gas Laws
I bet many of you think that the ideal gas law must prohibit passing gas on the elevator. That's a very good guideline, but there are other important laws we must know! Let Professor Dave run you through the details.
Science ABC
Why Do We Dance To Music?
Why do we dance? We dance to music because of neural connections in our brain. These connections link the part that perceives music, the auditory cortex to the regions that help us move, the motor regions. We might have started creating...
Curated Video
CompTIA Security+ Certification SY0-601: The Total Course - About the Security+ (SY0-601) Exam
This episode goes over the domains of the CompTIA Security+ (SY0-601) exam objectives and the various topics that are covered.
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This clip is from the chapter "Risk Management" of the series "CompTIA Security+ Certification...
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This clip is from the chapter "Risk Management" of the series "CompTIA Security+ Certification...
Catalyst University
General Chemistry | Ideal Gas Law (PV=nRT) [Example #1]
In this video, we will do an example calculation using the ideal gas equation of state, PV=nRT. [Solving for volume, V]
Bozeman Science
Ideal Gas Law
In this video Paul Andersen explains how the pressure, volume, amount, and temperature of an ideal gas are related. Absolute zero of a gas can be determined by varying the temperature and measuring the corresponding volume of a gas...
Crash Course
Ideal Gas Problems: Crash Course Chemistry
We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas...
Crash Course
The Ideal Gas Law: Crash Course Chemistry
Gases are everywhere, and this is good news and bad news for chemists. The good news: when they are behaving themselves, it's extremely easy to describe their behavior theoretically, experimentally and mathematically. The bad news is...
Science ABC
Why Do Power Lines Buzz?
The buzzing sound that power lines produce is caused by corona discharge. Corona discharge is an electrical discharge that occurs when a fluid (like air) surrounding an electrically-charged conductor becomes ionized. In simple terms, its...
Code.org
Unplugged - Tangram Algorithms
Get the full lesson plan for this activity <a href='http://learn.code.org' target='_blank' rel='nofollow'>at</a> href='http://learn.code.org' target='_blank' rel='nofollow'>at
Science ABC
Why Do Some People Look More Like Their Grandparents Than Their Parents?
Our physical appearance is significantly influenced by our genes, which are inherited from our parents, who in turn receive their genetic material from their own parents. When your genetic makeup closely mirrors that of your...
Catalyst University
Kinetic Molecular Theory & Ideal Gas Law Derivation
Kinetic Molecular Theory & Ideal Gas Law Derivation
Food Farmer Earth
Living Life as Dr BBQ
From the archives: He’s a BBQ spokesmen, a parking lot chef, and a cookbook author who has quite a story to tell. Join us on a ride with Ray Lampe, aka Dr BBQ.
The March of Time
1952: GULF COAST PIPELINE: LA WS Curved piping standing in rural landscape w/ wooden telephone pole & regulating equipment BG, male in coat & hat walking up to white curved piping adjusting something. Safety, flow, pressure, control, monitoring.
MOT 1952: GULF COAST PIPELINE: LA WS Curved piping standing in rural landscape w/ wooden telephone pole & regulating equipment BG, male in coat & hat walking up to white curved piping adjusting something. Safety, flow, pressure,...
SciShow
Why People Are Sending Themselves Hate Messages
You might be familiar with the concept of self-harm, but it isn’t just physical. As it turns out, people can harm themselves through the anonymity of the internet.
Professor Dave Explains
Molar Gas Volume: Stoichiometry With Gases
We know a lot about ideal gases, including how to use all of the ideal gas laws. But we haven't talked much about how to do stoichiometry with gases. As it happens, we can do stoichiometry with gases not just using molar quantities, but...
Code.org
Unplugged - Abstraction with Mad Libs
Find the full course <a href='http://learn.code.org' target='_blank' rel='nofollow'>at</a> href='http://learn.code.org' target='_blank' rel='nofollow'>at
Professor Dave Explains
Non-Ideal Gases and the Van der Waals Equation
We learned about ideal gases, as well as kinetic molecular theory, which explains the laws that govern ideal gases. But some of the postulates of this theory won't always hold true. When a gas is highly pressurized and/or very cold, it...
Professor Dave Explains
Kinetic Molecular Theory and its Postulates
We learned about ideal gases and the ideal gas laws, and we briefly touched on kinetic molecular theory, which puts these laws in context. But let's now go through this theory more rigorously, analyzing each postulate one at a time.
Bozeman Science
Gas Pressure
In this video Paul Andersen explains how the gas pressure is the force applied over the area of the container. It is also the change in momentum as gas molecules interact with the container and is uniform throughout the sample. Several...
Science ABC
Why Do Tightrope Walkers Carry Long Poles when Walking on A Rope?
Carrying a pole helps the walker increase their rotational inertia, which aids in maintaining stability while walking over the narrow rope. The pole also adds more weight below the center of gravity of the walker, which is another bonus...
Catalyst University
General Chemistry | Boyles Law (P1V1=P2V2) [Example #1]
In this video, we will do an example calculation using Boyle's Law (P1V1=P2V2). [Solving for pressure, P2]
Curated Video
Deus Ex: Human Revolution Walkthrough Part 47 - Picus Boss: Yelena Fedorova
Howcast - Check out this walkthrough for this action RPG Deus Ex: Human Revolution and complete "Picus Sub-Basement" with this online demo.