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...

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...

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...

In this video, we will do an example calculation using the ideal gas equation of state, PV=nRT. [Solving for volume, V]

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...

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...

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

How can bottles and balloons help explain the different laws that govern gas? See how Boyle's Law, Charles' Law, and Avogadro's Law help us understand the laws that govern gas properties.

Howcast - Learn about Wat Arun, the most famous of Thailand's many wats, or Buddhist temples, in this Howcast travel video.

The common interpretation of entropy is that it is a measure of disorder in the universe. The universe is on path to more and more disorder. And this is the reason time is thought to flow forward.Is entropy a...