Instructional Video4:07
Curated Video

Equilibrium Constant (Kc)

9th - Higher Ed
Explains the significance of 𝐾 𝑐 K c ​ , which relates concentrations of reactants and products at equilibrium
Instructional Video3:29
Curated Video

Reactions involving Gases

9th - Higher Ed
Discusses equilibrium in gaseous reactions and the role of partial pressures
Instructional Video3:25
Curated Video

Law of Chemical Equilibrium

9th - Higher Ed
Explains the mathematical relationship between reactant and product concentrations at equilibrium
Instructional Video3:16
Curated Video

Kc & Kp Units

9th - Higher Ed
Explores the units of equilibrium constants for reactions in different states
Instructional Video1:41
The Business Professor

Mixed Costs in Accounting

Higher Ed
This video explains what are mixed costs (generally a mix between fixed and variable costs) and how those costs are recorded in managerial accounting.
Instructional Video3:10
The Business Professor

Social Comparison in a Negotiation

Higher Ed
This Video Explains Social Comparison in a Negotiation
Instructional Video6:52
Curated Video

Pauli's Exclusion Principle: The rule of electrons

9th - Higher Ed
Wolfgang Pauli's Exclusion Principle, developed in 1925, is a crucial concept in quantum mechanics. It states that two electrons in the same atom cannot have the same set of quantum numbers, which are the principal quantum number (𝑻n),...
Instructional Video5:25
Curated Video

Principal Quantum Number: The Key to Electron Shells

9th - Higher Ed
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...
Instructional Video5:41
Curated Video

Stern-Gerlach Experiment and spin quantum number : Revealing Electron Spin

9th - Higher Ed
The Stern-Gerlach experiment, which took place in 1922, was the most important proof that electrons have spin and that they have a spin quantum number. A stream of silver atoms was sent through an experiment using a magnetic field...
Instructional Video3:26
Curated Video

Negative Energy: Understanding Hydrogen's Electron

9th - Higher Ed
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...
Instructional Video5:33
Curated Video

Azimuthal Quantum Number: Shaping Electron Orbits

9th - Higher Ed
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...
Instructional Video5:52
Curated Video

Magnetic Quantum Number: The Magnetic Effect on Electrons

9th - Higher Ed
The magnetic quantum number  abbreviated as m  represents the orbital orientation of an electron in a given energy level and sublevel. Here's a thorough rundown:
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br/>
De
f
inition:

Azimuthal...
Instructional Video7:01
Curated Video

Line Spectra: The Fingerprints of Atoms

9th - Higher Ed
Line spectra are unique patterns of light emitted or absorbed by atoms, resembling discrete lines. These patterns serve as the "fingerprints" of different elements, providing critical insights into atomic structure and composition....
Instructional Video5:43
Curated Video

Millikan's Oil Drop Experiment : Tiny Drops, Big Discoveries

9th - Higher Ed
Millikan's Oil Drop Experiment: A Discovery and Impact
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br/>
Experiment
al Setup:
• The experiment involved measuring the force on charged oil droplets suspended between two
metal plates.
• The apparatus...
Instructional Video8:14
Curated Video

Bohr's Atomic Model: Electrons in Orbit

9th - Higher Ed
In 1913, Niels Bohr proposed an atomic model that dramatically altered our comprehension of atomic structure by establishing a novel framework for describing the arrangement and behaviour of electrons within an atom....
Instructional Video9:39
Science Buddies

LED Circuit Design: LEDs in Series

K - 5th
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
Instructional Video11:23
Flipping Physics

Charge and Current vs. Time in an RC Circuit

12th - Higher Ed
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...
Instructional Video29:33
Curated Video

Build and Learn ASP.NET 6.0 Blazor Hands-On - Two-Way Data Binding in ASP.NET Core 3.1 Blazor

Higher Ed
This lecture describes two-way data binding in Blazor. It walks through a user input form that collects data in input controls and as the user types into the input boxes, the data is immediately written to the browser.
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br/>
This...
Instructional Video2:40
Curated Video

Atoms in Hexagonal Harmony HCP Unit Cells

9th - Higher Ed
Atoms in Hexagonal Harmony: HCP Unit Cells"

The HCP unit cell has a total of 6 atoms, with 6 corner atoms in the top layer and 6 in the bottom layer. Each corner atom is shared between 6 unit cells, contributing 1/6 of an atom to...
Instructional Video5:27
Curated Video

Aufbau Principle: Building Electron Configurations

9th - Higher Ed
An important idea in atomic theory is the Aufbau Principle, which shows how electrons are arranged in an atom. It says that electrons fill atomic orbitals from least energetic to most energetic, starting with the least...
Instructional Video3:43
Curated Video

De Broglie vs Bohr: A Quantum Debate

9th - Higher Ed
Niels Bohr's model of the atom introduced the idea of quantised orbits for electrons. In these, electrons occupy stable energy levels and either give off or take in photons when they move between these levels. This model was able to...
Instructional Video4:28
Curated Video

De Broglie's Equation: Wave-Particle Duality

9th - Higher Ed
De Broglie's equation, formulated by Louis de Broglie in 1924, introduces the concept of wave-particle duality, suggesting that all matter exhibits both wave-like and particle-like properties. The equation is expressed as λ=h/p; λ is...
Instructional Video5:34
Curated Video

Electron Energy: Deriving the Expression

9th - Higher Ed
Bohr's model of the atom says that an electron's energy is set by its orbit around the nucleus. Bohr said that electrons have specific, quantised levels of energy, and that the size of the orbit affects the energy...
Instructional Video3:53
Curated Video

WHAT IS FREQUENCY OF WAVE

9th - Higher Ed
Frequency is the measurement of the total number of complete cycles or oscillations that a wave goes through in one second, and it is expressed in hertz (Hz). Frequency is a fundamental attribute that dictates the rate at which a wave...