3Blue1Brown
Differential equations, studying the unsolvable: Differential Equations - Part 1 of 5
What is a differential equation, the pendulum equation, and some basic numerical methods
TED-Ed
TED-Ed: The paradox at the heart of mathematics: Gödel's Incompleteness Theorem | Marcus du Sautoy
Consider the following sentence: "This statement is false." Is that true? If so, that would make the statement false. But if it's false, then the statement is true. This sentence creates an unsolvable paradox; if it's not true and it's...
3Blue1Brown
But what is a partial differential equation? Differential Equations - Part 2 of 5
The heat equation, as an introductory PDE.
Bozeman Science
The Rate-Limiting Step
In this video Paul Andersen explains why the slowest elementary step in a chemical reaction is the rate-limiting step. This step can be used to determine the overall rate law of the chemical reaction.
Bozeman Science
Momentum
Mr. Andersen explains the concept of momentum. He also shows you how to solve simple momentum problems. He finally shows you how momentum is both conserved and relative.
Bozeman Science
A Beginner's Guide to Balancing Equations
Mr. Andersen explains the basics of balancing chemical equations. A visual guide shows you how to change coefficients to balance the atoms in reactants and products.
Science Buddies
LED Circuit Design: LEDs in Parallel
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
Science Buddies
LED Circuit Design: Power and Efficiency
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
Curated Video
Balancing Acid/Base Neutralization Equations - 1 EASY TRICK - sodium hydroxide and hydrochloric acid
How to make a balanced chemical equation using sodium hydroxide and hydrochloric acid! In this video, we're going to show you how to quickly and easily balance acid/base chemical equations. This is a skillset that is essential for...
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
Azimuthal Quantum Number: Shaping Electron Orbits
Characterised by the symbol 𝑙l, the azimuthal quantum number is a fundamental parameter in quantum mechanics that describes the angular momentum and form of an electron's orbital within an atom. The integer values it accepts range from 0...
Curated Video
Millikan's Oil Drop Experiment : Tiny Drops, Big Discoveries
Millikan's Oil Drop Experiment: A Discovery and Impact Experimental Setup: • The experiment involved measuring the force on charged oil droplets suspended between two metal plates. • The apparatus included an atomizer, observation...
Science Buddies
LED Circuit Design: Solve for Current with Known Resistor
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
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...
ATHS Engineering
POE Circuit Sample Problems
Today, we will walk through four sample problems: one basic Ohm's Law problem, one series circuit, one parallel circuit, and a complex series circuit. This video is intended for use in engineering classes at Arsenal Technical HS.
ATHS Engineering
Mechanical Advantage Practice Part 1: IMA
This video serves two purposes: it introduces us to a structure for problem solving and gives some example Ideal Mechanical Advantage problems. This video is intended for Engineering students at Arsenal Tech HS.
ATHS Engineering
Mechanical Advantage Practice Part 2: AMA and Efficiency
In this video we review some practice problems about Actual Mechanical Advantage and Efficiency. This video is intended for Engineering students at Arsenal Tech HS.
Curated Video
What is Value? ...or Project Value?
Value has come right up the Project Management agenda recently, with pride of place in 2021’s 7th edition of the PMBOK guide. But it has always been an important concept. The problem is that defining it is difficult. So, what is Value?...
Curated Video
The Right Way to Solve for Unknown Sides—Are You Doing It?
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 subtract these mixed numbers.
Curated Video
How To Solve One - Step Equations (Addition & Subtraction)
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.
Science ABC
Archimedes Principle: Explained in Really Simple Words
Archimedes principle states that if an object is submerged in a fluid, then the buoyant force acting on it is equal to the weight of the fluid displaced by that object. Buoyant force exists because pressure increases as an object goes...
Curated Video
Chaos By Mistake
How a small error in accuracy in the 19th century led to the prediction the Universe would one day fall apart – and the development of chaos theory. How small changes in dynamic systems can lead to much greater, unpredictable events....
Curated Video
The Chase
Will the lion catch the zebra? Find the time it has to escape by solving the animals' equations simultaneously. Maths - Algebra A Twig Curriculum Film. Delivering key learning points. Get straight to the facts in just three minutes –...
Curated Video
European Mathematical Symbols
Before the 17th century, mathematical problems were written, and solved, in longhand... until mathematical symbols were invented in Europe. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning required by the...