TED-Ed
TED-Ed: The difference between classical and operant conditioning - Peggy Andover
Why is it that humans react to stimuli with certain behaviors? Can behaviors change in response to consequences? Peggy Andover explains how the brain can associate unrelated stimuli and responses, proved by Ivan Pavlov's famous 1890...
Bozeman Science
Acids, Bases, and pH
Paul Andersen explains pH as the power of hydrogen. He explains how increases in the hydronium ion (or hydrogen ion) concentration can lower the pH and create acids. He also explains how the reverse is true. An analysis of a strong acid...
SciShow
How We Could Study the First Nanoseconds of the Universe
The oldest light we can see comes from when the universe was less than 400,000 years old, so how can we study those first few moments of history?
3Blue1Brown
But what is a partial differential equation? Differential Equations - Part 2 of 5
The heat equation, as an introductory PDE.
Curated Video
The Science Behind Thunderstorms: Lightning and Thunder Explained
This video explains the formation of thunderstorms and how lightning and thunder are created. It describes how water vapor in the sky condenses into clouds, and when these clouds collide, electrical charges are produced. When these...
Curated Video
Determining the Number of protons, neutrons and electrons in an ATOM
In this video, we're going to learn about the number of p, n and e in an atom. We'll explore the atomic structure of different elements, and see how the number of protons, neutrons and electrons affects the properties of those elements....
Curated Video
Protons, Neutrons and Electrons Explained - what's the difference?
In this video, we'll explore the differences between the proton, neutron, and electron. We'll learn about their characteristics, and how they interact with matter. This video is perfect for anyone who wants to learn more about subatomic...
Curated Video
How to Determine the Number of protons, neutrons and electrons in an ION
In this video, we'll be talking about how to determine the number of protons, neutrons, and electrons in an ion. We'll be using the periodic table to help us out, so don't miss it! If you're looking to learn about atomic and nuclear...
Curated Video
Graphing Acceleration Explained - Velocity versus Time!
A velocity vs time graph describes the motion of an object. The slope of the line tells us the acceleration of the object. The slope of the line can be positive, negative or zero. This tells us that the object is either speeding up,...
Curated Video
Solving Limiting Reactant Practice Problems!
In this video we walkthrough 3 limiting reactant practice problems step by step and show you how to solve them!
Curated Video
The Value of Positive Feedback
Feedback is a vital part of any manager or supervisor’s role. And that’s as true for Project Managers as for any other form of manager or leader. There are different types, but the one that gets the most people confused - or even angry -...
Curated Video
Principal Quantum Number: The Key to Electron Shells
The principal quantum number (𝑛) is a fundamental parameter in quantum mechanics that determines the size and energy level of an electron's orbit within an atom. It is a positive integer that represents the main energy level or shell in...
Curated Video
Negative Energy: Understanding Hydrogen's Electron
In a hydrogen atom, the electron is bound to the nucleus, so its energy is negative. This shows that it is in a bound state. When there is negative energy, it means that the electron is stable. It is inside the atom because its negative...
Curated Video
What is the Change Curve? Project Management in Under 5
There is no single change curve: there are many. And they are all useful to a Project Manager involved in change. So what is the change curve?
Flipping Physics
Charge and Current vs. Time in an RC Circuit
Explore the dynamics of RC circuits in this informative lesson. Unveil the charge and current as functions of time within an RC circuit. We dive into the Kirchhoff’s Loop Rule and differential equations to derive key insights. Witness...
Curated Video
Python for OOP - The A to Z OOP Python Programming Course - Issue in Class
In this video, you will continue our exploration of object techniques in Python OOP, focusing on more advanced usage of class variables, including class methods and inheritance.
Curated Video
Warning: You're Probably Factoring out Negative Numbers WRONG
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor out a negative number in an algebraic expression.
Curated Video
Subtracting Linear Expressions
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to subtract a linear expression step-by-step. We will show you two different methods, the vertical method and the...
Curated Video
Multiplying Rational Numbers
If you're just beginning or need a quick refresher, this video is perfect for understanding how to multiply positive and negative decimal numbers and fractions.
Curated Video
Mastering Factoring: A Complete Guide to Factoring Algebraic Expressions
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor an algebraic expression, using different methods and several examples.
Flipping Physics
Motion Graphs - AP Physics 1: Kinematics Review Supplement
In this video, we focus on motion graph problems as part of the AP Physics 1 exam review. Join me as we dive into understanding position, velocity, and acceleration graphs and their relationships. This video is part of my comprehensive...
Curated Video
Electron
The tiny particles within all atoms that carry a negative electric charge. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Curated Video
Strong acid
A strong acid is one that is fully ionised in solution. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...