Catalyst University
Separable Differential Equations for P-CHEM
Separable Differential Equations for P-CHEM
Catalyst University
Plotting Potential Energy versus Intermolecular Radii
Plotting Potential Energy versus Intermolecular Radii
Catalyst University
Relating Equilibrium Constants: Kp and Kc (Keq)
Relating Equilibrium Constants: Kp and Kc (Keq)
Higgsino Physics
How a Drinking Bird Toy Works
This is how a dipping bird toy/ drinking bird / dunking bird works explained. Explained with animations. A drinking bird works by cooling of the head via. evaporative cooling. That will cause the liquid (dichlormethane) inside the glass...
Catalyst University
Multivariable Cyclic (Chain) Rule for P-CHEM
Multivariable Cyclic (Chain) Rule for P-CHEM
Zach Star
How To Take All The Physics Classes You Need Right From Your Computer
This video goes over how you can take various physics classes right from your computer using resources online. There are different levels of physics especially in the beginning (some being calculus based, and others being algebra based)...
Catalyst University
The Acid-DIssociation Constant (Ka) and pKa
The Acid-DIssociation Constant (Ka) and pKa
Physics Girl
5 Science Tricks w/ Explanation
Last week I posed a video with 5 awesome physics party tricks. This week, Jabril from SEFD came on to help explain the experiments as we test them out for the first time and work through some of the amusing kinks in the process. Any...
Curated Video
Understanding Calories: Energy, Food, and Health
Calories are energy our bodies need to function. Learn about the different types of calories, including the small 'c' calorie used in chemistry and the capital 'C' calorie and how calories transform from food to fuel for our bodies.
Curated Video
The Versatility of Glass
Did you know that humans have used glass since ancient times? Glass is created when various substances like sand or ash come into contact with high levels of heat. Learn more about the history and properties of glass.
Catalyst University
General Chemistry | System, Surroundings, & Energy Transfer
How do we define the system? The surroundings? In this video, we explore this along with energy transfer between system and surroundings in the forms of heat and work. We also do a sample calculation of total energy (E = q + w).
Catalyst University
Physical Differentials (2 of 2): Coulombic Transformations
Physical Differentials (2 of 2): Coulombic Transformations
Curated Video
Entropy : Why is it Predicted to Cause the Heat Death of the Universe?
Heat death of the universe, also called The Big Chill or Big Freeze, will happen when the entropy of the universe will be so high that everything and everyone that lives in it will perish. This will happen because an organism living in...
Catalyst University
Hess's Law | Explanation & Example Problem #1
In this video, we do a Hess’s law example problem.
Catalyst University
Physical Differentials (1 of 2): Newtonian Transformations
Physical Differentials (1 of 2): Newtonian Transformations