Why U
Algebra 84 - Monomial Building Blocks of Polynomial Functions
A polynomial is a sum of one or more terms called monomials. If we think of each monomial as a separate function, then a polynomial function can be thought of as a sum of these monomial functions. In previous lectures we have studied...
Schooling Online
Physics - Module 2 - Introduction to Statics and Dynamics: Hooke's Law
Lotus and Brooke put their skills to the test, but the game is rigged! This lesson will use Hooke’s Law to calculate the extension of a spring when a force is applied. Definitions included: elastic force, Hooke’s Law, force-displacement...
Curated Video
Structural Design Patterns in Modern C++ - Class Adapter
This video explains the class adapter. This clip is from the chapter "Adapter Design Pattern" of the series "Structural Design Patterns in Modern C++".This section provides an introduction to the adapter design pattern, explains how to...
Curated Video
Structural Design Patterns in Modern C++ - Adapter Implementation
This video explains how to implement the adapter pattern. This clip is from the chapter "Adapter Design Pattern" of the series "Structural Design Patterns in Modern C++".This section provides an introduction to the adapter design...
Curated Video
Modern Web Design with HTML5, CSS3, and JavaScript - Creating Cascading Style Sheet (CSS) 2D Transforms
This video explains how to create CSS 2D Transforms. This clip is from the chapter "Exploring More with Cascading Style Sheet (CSS3) and Creating Webpages Easily" of the series "Modern Web Design with HTML5, CSS3, and JavaScript".This...
Curated Video
Understanding the UK Housing Market: Supply and Demand Analysis
The video explores the UK housing market and explains how supply and demand impacts it. It covers various factors affecting the demand for housing such as availability of mortgages, speculative investment, regional demand variations,...
Flipping Physics
Wheel Conservation of Angular Momentum Demonstration and Solution
A #SpinningWheel is rotated while sitting on a stool. #AngularMomentumConservation is demonstrated. And an example problem is solved.
Curated Video
Environmental Functions and Models in Economics
This video discusses the environmental functions and models used in economics to evaluate the effects of economic activity and growth on the environment. The three main functions of the environment are explained as a provider of...
Curated Video
Understanding Investments
This video is a lecture on the topic of investments. In the lecture, the presenter provides definitions for various terms related to investments such as fixed capital, working capital, and depreciation. He also covers the factors that...
Institute for New Economic Thinking
Duncan Foley: Macroeconomic Management After a Crisis (1/7)
The video shows the panel Macroeconomic Management After a Financial Crisis at INET's Bretton Woods Conference on April 9, 2011. The speaker in this segment is Duncan Foley, Professor at the New School for Social Research. The other...
Catalyst University
Flattening the Curve | What Does it Really Mean?
This dissects in detail the meaning of the phrase, " Flattening the Curve", with respect to the COVID-19 pandemic.
ATHS Engineering
Introduction to Trigonometry for Calculating Forces in Trusses
This video teaches basic trigonometry concepts needed to calculate forces in trusses, using the mnemonic "SOHCAHTOA" to remember the sine, cosine, and tangent equations. The video provides examples of how to use these equations to...
Let's Tute
Creating Excel Column Charts
In this Microsoft Excel tutorial, we learn how to create column charts. There are seven different types of column charts to choose from, each presenting data in a unique way. By selecting the appropriate chart type, you can effectively...
Brian McLogan
Learn how to graph a parabola in conic sections
Learn how to graph a parabola in standard form when the vertex is not at the origin. We will learn how to graph parabola's with horizontal and vertical openings. In addition to graphing you will also learn how to identify the important...
Brian McLogan
What do you need to know to write the equation of a parabola for conic sections
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Brian McLogan
How to find the vertices and foci of an ellipse
Learn how to graph vertical ellipse not centered at the origin. A vertical ellipse is an ellipse which major axis is vertical. To graph a vertical ellipse, we first identify some of the properties of the ellipse including the major...
Brian McLogan
Given the vertex and directrix, learn to write the standard form of a parabola
Learn how to write the equation of a parabola given the vertex and the directrix. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared)....
KnowMo
Drawing and Interpreting Cumulative Frequency Graphs
This video explains how to create and interpret cumulative frequency graphs, which is a popular topic in exams and a useful way to pick up marks. The instructor uses an example of a basketball player who records points scored in each...
Brian McLogan
How to find the directrix, focus and vertex of a parabola
Learn how to graph a vertical parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be vertical if it opens up or opens down. A vertical parabola results from a quadratic equation in which the x...
KnowMo
Introduction to Quartiles and Interquartile Range
This video is a tutorial on quartiles and interquartile range. The speaker explains the concept of quartiles and their usefulness in analyzing data distribution. The video discusses how quartiles can be used to identify specific points...
Curated Video
Comparing Data Using Bar Graphs
In this video, the teacher explains how to compare data using a bar graph. They provide examples of comparing the number of campers who want to fish versus play baseball, as well as the number of campers who want to catch butterflies...
Schooling Online
Physics Kinematics: Motion in a Straight Line - Measuring Gravity Part 1
Black Friday is normally celebrated with sales and shopping sprees, but this year, someone is tinkering underground. Will Mark, Georgie and Lotus discover Lexi Luthor’s lair? This lesson will introduce a simple experiment to measure the...
KnowMo
Constructing and Interpreting Bar Charts
The video explains how to construct and interpret bar charts using different examples, including numerical and categorical data. The presenter explains the key aspects of bar charts such as titles, axes, labels, scales, and gaps between...