Video: Closed System Overview & Examples | What Is a Closed System in Chemistry? You must cCreate an account to continue watching Register to view this lesson Are you a student or a teacher? I am a student I am a teacher Create Your Account To Continue Watching As a member, you'll...
as it grew dark as it is was as it truns out this as its business philo as its school motto as jamie left as jealous as a turke as judged by as junli wu as leaders as light diet as like as two peans as like as two peas i as long as possible as long as the well b as lo...
While some may perceive porn addiction as harmless or trivial, the reality is far from it. The main reasons why porn addiction can be so difficult to overcome is its ability to alter brain chemistry. The constant release of dopamine during sexual arousal creates a powerful reward system that ...
English is such a hodgepodge of different languages – it’s essentially Germanic but a lot of its vocabulary comes from French, and technical words stem from Latin and Greek. This feature makes English fairly adaptable – which is a good thing for a world language – but it causes irregulari...
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Adrenaline is a hormone produced by the adrenal glands during high stress or exciting situations. This powerful hormone is part of the human body's acute stress response system, also called the "fight or flight" response. It works by stimulating the heart rate, contracting blood vessels, and ...
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eventually it'll become "flat" and there will be no more bubbles. This is because the soda can is no longer a closed system and the carbon dioxide can interact with the atmosphere. This moves it out of dynamic equilibrium and releases the gaseous form of carbon dioxide until there are no...
TLC is short for thin layer chromatography. It is a simple laboratory technique to determine how many compounds are in a mixture and to compare solutions. The liquids in the mixture travel up the plate with an organic solvent of a particular polarity. The compound wi...
The figures leaped into the light and the portal closed with a loud swoosh. I was completely paralyzed, and although I tried, I couldn't scream. I thought I had been abducted by aliens, but when I turned on my light, nothing in the room was out of place. Although it was horrifying...