ATHS Engineering
Electricity: Work and Power
In this video, the teacher explains the concept of work in physics, defining it as the energy used to exert a force on something to move it a distance. The teacher also discusses the unit of measurement for work, joules, and how it...
Catalyst University
The Cardiac Conduction System
In this video, we discuss the components of and functions of the electrical conduction system of the heart.
Brian McLogan
Distance and rate problem
👉 Learn how to solve equations from word problems. A word problem is a real word simulation of a mathematics principle. We can solve equation(s) from a word problems by first understanding what the problem is asking. We then assign...
Curated Video
Factors Affecting Dynamic Equilibria: Exothermic and Endothermic Reactions, Dynamic Equilibrium, and Le Chatelier's Principle
The video discusses the factors affecting dynamic equilibrium by explaining the difference between exothermic and endothermic reactions, and how they relate to reversible reactions. The concept of dynamic equilibrium is explained using...
Flipping Physics
Dropping Dictionaries Doesn't Defy Gravity, Duh!
Video Proof of the Mass Independence of the Acceleration due to Gravity and a little dancing.
Curated Video
Bash Shell Scripting- Scheduling jobs with crontab
This video shows how to schedule a job with crontab. This clip is from the chapter "Scheduling jobs with at and crontab" of the series "Complete Bash Shell Scripting".This section shows how to schedule jobs using at and crontab.
NASA
NASA in Silicon Valley: Air Traffic “Win-Win” Wins NASA Software of the Year: Podcast
A feature from NASA's Ames Research Center in Silicon Valley originally posted on September 1, 2017.
Catalyst University
Kinetics of Branched Reaction Schemes Using Steady-State Approximation
Kinetics of Branched Reaction Schemes Using Steady-State Approximation
Next Animation Studio
CERN Large Hadron Collider: How it works
Based on tests conducted at the Large Hadron Collider on the French-Swiss border, scientists at the CERN research center believe they have found the so-called "God Particle," the Higgs boson, so named because it gives other subatomic...
Curated Video
Understanding Unit Rates Using a Double Number Line
In this video, the teacher explains the concept of unit rates using a double number line. Unit rates are ratios that compare a quantity to one of another quantity. The teacher demonstrates how to find and simplify unit rates using a...
Catalyst University
Enzyme Inhibitors | Mechanisms, Michaelis-Menten Plots, & Effects
In this video, we will discuss the mechanisms of different types of biochemical inhibitors, how to interpret their Michaelis-Menten plots, and their effects on Vmax and Km of enzymes.
Curated Video
Introduction to Catalysts and Investigating Catalytic Activity with Hydrogen Peroxide Decomposition
This video provides an explanation of what a catalyst is and how it can increase the rate of chemical reactions. The concept of activation energy is introduced, and it is explained that catalysts lower activation energy, allowing more...
Healthcare Triage
Hospital Care Can Vary Depending on When You're Treated
When I was a resident, I always marvelled at how on nights and weekends, remarkably fewer people were "required" to take care of patients than on weekdays during work hours. Logic dictated that either people must be receiving substandard...
Curated Video
Estimating Unit Rates: Approximating Ratios in Real-Life Scenarios
In this video, the teacher explains how to estimate unit rates using verbal descriptions and equations. They provide an example of estimating the number of students per teacher in a school, demonstrating the process of rounding and...
Curated Video
Understanding Lens Formation Using Radar Diagrams
The video is about using radar diagrams (also known as ray diagrams) to investigate how the type of lens used and the distance between the lens and object affect the formation of an image. The video shows four different ray diagrams,...
Ancient Lights Media
Genetic Engineering: Making Transgenic Plants
This clip looks at some of the beneficial and harmful aspects of transgenic plants.
CTE Skills
HST-AP - Mitosis/Cell Division
Mitosis is an asexual reproduction where a single cell divides into 2 identical cells (if mutation has not occurred) This video covers the process of cell division and all the key players including the nucleus, Chromatin, Chromosomes,...
Curated Video
Comparing Linear and Geometric Growth: Creating and Solving Equations
In this video, we use the example of comparing two payment plans and demonstrate how to calculate earnings over a certain period of time for each plan. By understanding the concepts of common difference and common ratio, viewers can make...
Brian McLogan
What is a linear equation
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Curated Video
Using a Double Number Line to Solve Rate Problems
In this lesson, students will learn how to solve rate problems by setting up a double number line. They will understand the concept of equivalent rates and how to use them to find missing values. The lesson also emphasizes the importance...
Curated Video
Understanding Quadratic Functions and Graphs
In this video, students will learn about quadratic functions and how they are represented graphically. The video explains the difference between linear functions, which have a constant rate of change and produce a straight line graph,...
Catalyst University
EKG Patterns Supraventricular Tachycardia
In this playlist, we discuss clinically relevant EKG patterns. This video specifically covers supraventricular tachycardia (and its basic mechanism).
Healthcare Triage
A Study on Fish Oil Supplements!
I spend a lot of time knocking supplements for not having research behind them. It's important therefore to highlight when such research is done. Today we're looking at a very good study on whether fish oil supplements can help people...