Professor Dave Explains
Solubility Product Constant (Ksp)
We've learned that some ionic solids are totally water insoluble, but in fact this is a slight oversimplification. Even such solids will dissolve to some minuscule degree, and we can measure this, and do calculations with it. Let's learn...
Professor Dave Explains
Acid-Base Equilibria and Buffer Solutions
Remember those pesky iceboxes? Weak acids and bases establish equilibria, so we have to do iceboxes to figure out things about them. But don't worry, buffers are neat.
Professor Dave Explains
Carbohydrates Part 1: Simple Sugars and Fischer Projections
It's the night before the big game! You're carbo-loading! Wait, what are carbs? Did you know that sugar is a carbohydrate? You didn't?! Well, you'd better watch this, my friend. We will cover all the monosaccharides in their linear and...
Catalyst University
Phase Diagrams | Gibbs Phase Rule (w/ 5 Examples)
In this video, I explain how to use Gibbs phase rule in relation to phase diagrams; also, I work 5 examples of Gibbs phase rule.
Catalyst University
Real Gas Behavior | Fugacity & Equilibrium
Fugacity can be related to the equilibrium constant just like pressure. In this video, we derive an expression for the Kf (fugacity equilibrium constant) using Kp and the fugacity coefficients.
ACDC Leadership
The Loanable Funds Market and Crowding Out- Macro Topic 4.7
Ok. In this one I draw and explain the graph for loanable funds and crowding out.
Virtually Passed
Tension and Pulleys in static equilibrium Example 1
Here we solve for the constant tension in the rope of a pulley system in static equilibrium. Remember the assumption that the tension is uniform everywhere is valid if: 1) The system is in static equilibrium 2) The rope is massless 3)...
Catalyst University
Kd, the Dissociation Constant: What is it?
Kd, the Dissociation Constant: What is it?
Primer
How Life Grows Exponentially
Using simulations to see that populations of replicators grow exponentially.
ATHS Engineering
The Laws of Thermodynamics
Now that we're done with circuits, we are going to talk about heat transfer and temperature. This video explains the laws of thermodynamics and covers the three methods of energy transfer (conduction, convection, and radiation, as well...
ACDC Leadership
Monopolistic Competition in the Long-Run: Econ Concepts in 60 Seconds
Mr. Clifford's 60 second explanation of how to draw monopolisticly competitive firm in long run equilibrium. Remember that ATC must hit the demand curve at the "sweet spot". In the bonus round learn why the firm is not efficient and...
FuseSchool
What Is Dynamic Equilibrium?
Learn about dynamic equilibrium, the conditions required for dynamic equilibrium to be reached and examples of systems at equilibrium.
Curated Video
Understanding Plane Stress and its Applications
This video provides an explanation of plane stress, which occurs when all of the stresses acting on a component are in the same plane. The two types of stress, normal stress and shear stress, are introduced, along with their...
Flipping Physics
Stable, Unstable, and Neutral Equilibrium
Descriptions and demonstrations of: 0:00 Neutral Equilibrium 0:17 Stable Equilibrium 0:39 Unstable Equilibrium
Flipping Physics
Introduction to Equilibrium
Learn about and see examples of Translational Equilibrium.
Curated Video
Coplanar Equilibrium: Understanding and Solving Problems
This video is a lesson on coplanar equilibrium, which is a term used to describe a set of forces that all lie in the same plane and are in balance. The video explains the conditions required for coplanar equilibrium and provides examples...
Curated Video
Bending Stress and Beam Supports: Understanding Shear and Moment Diagram
This video is a lesson on bending stress and how it relates to the internal forces acting on beams. The video explains what bending stress is, the different types of normal stresses, and the concept of moments as a measure of rotation....
Professor Dave Explains
Le Chatelier's Principle
If a system is at equilibrium, and we do something to it, it will shift in a particular way. It is quite easy to predict the behavior of equilibria if we know about these three simple situations!
Curated Video
Understanding Shifts in Demand and Supply Diagrams
The video is a lecture on shifts in demand and supply diagrams in economics. The presenter explains the key terms and concepts related to demand and supply and how they are combined for demand supply analysis. Different types of shifts,...
Professor Dave Explains
Supply and Demand
Supply and demand! We've all hear these terms before, and we probably have a pretty solid conception of what they mean. But let's formalize them a bit by looking at the law of demand and the law of supply, as well as the substitution...
FuseSchool
Le Chatelier's Principle Part 1
What exactly is Le Chatelier's Principle? And why is it important to learn it to understand chemical reactions? Find out in this video!
Curated Video
Analysing Taxes and SubsidiesAnalyzing Taxes and Subsidies: A Guide to Understanding Their Effect on Markets
The video is a lecture on how taxes and subsidies affect a market. The speaker explains the key terms and concepts, such as the shifts in the supply and demand curves caused by taxes and subsidies, the incidence of taxes, the revenue...
Weatherthings
Weather Things: Weather Beauty
The atmosphere is dynamic and forever changing to maintain balance. The ingredients of air, sunlight and water allow life to exist on Earth, but they also generate calm scenes like rainbows, as a tornado ends. All storms move moisture,...