Physics Girl
Why RED BUBBLES are impossible… or are they?!
Take a look at a bubble and you’ll see all the colors of the rainbow... right? WRONG. Bubbles are actually missing colors!
Curated Video
Introduction to Manipulating Square Roots (Certs)
In this video presentation, the speaker discusses the laws of simplifying square roots or "certs". The three laws reviewed are: the square root of X times the square root of X equals X, the square root of A times the square root of B...
Catalyst University
Osmotic Pressure | Example #1
In this video, we discuss osmotic pressure by working an example.
FuseSchool
Simplifying Expressions
In this video we’re going to look at how to simplify algebraic expressions. Before we get started on simplifying, a few things to remember: (1) we always use a use a curly x for the letter x in algebra. (2) We don’t really use the...
ProEdify
Mastering Unit Conversions in the Physical Sciences
This video provides a comprehensive overview of unit conversions in the physical sciences, emphasizing the importance of keeping track of units and using conversion factors. Viewers are guided through examples of converting measurements,...
PBS
I'm Young & Healthy, Can I Skip Health Insurance?
I'm Young & Healthy, Can I Skip Health Insurance?
Professor Dave Explains
Manipulating Rational Expressions: Simplification and Operations
Working with rational expressions.
Professor Dave Explains
Complex Ion Formation
Most transition metal cations can do something interesting in solution, they can interact with specific ligands to form complex ions. These coordinate covalent bonds are new territory, so let's get a mini introduction to inorganic...
Professor Dave Explains
The Mole: Avogadro's Number and Stoichiometry
Yes, I know moles are adorable furry creatures. This is a different kind of mole! A numerical mole. And we need to understand them to be able to make predictions about reactions. Let Professor Dave take you through the finer points.
Brian McLogan
Showing how to complete the square
👉 Learn how to write a quadratic equation from standard form to vertex form by completing the square. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. It is of the form f(x) = ax^2 + bx + c. Given a...
Curated Video
Solving Equations with Fractions as Coefficients
In this video, the teacher explains how to solve linear equations with fractions as coefficients using the multiplicative inverse. They demonstrate the step-by-step process of balancing the equation and multiplying both sides by the...
Mazz Media
Basic Principles Force
Through real world situations, the basic principles of force will come alive for students. By watching this video viewers will come to understand the basic principles of force used in physics. Combing animation with live video footage...
Brian McLogan
Use law of exponents to simplify an expression
👉 Learn how to apply the rules of exponents to simplify an expression. We will focus on applying the product rule, quotient rule as well as power rule. We will then explore multiple properties such as power to product, power to quotient...
Brian McLogan
Why Do the Negative Exponent Rules Work
👉 Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...
Flipping Physics
Wave Superposition Introduction
The difference between wave and object interaction is demonstrated. Constructive interference, destructive interference, and total destructive interference via superposition are all demonstrated.
Curated Video
Exploring Quadratic Functions: Zeroes, Extremes, and Symmetry
In this video, the teacher explains how to use different forms of quadratic functions to solve problems. They review the three equal forms of quadratic functions: standard form, vertex form, and factored form. The teacher demonstrates...
Physics Girl
How science explains monster waves
Rogue waves - enormous, spontaneous surface waves in the open ocean - were once the tall tales of sailors. They are waves that reach 2-3x taller than the largest average waves in the area, reaching heights of 75 – 100ft. With the help of...
Curated Video
Solving Equations of the Form ax + b = c using Inverse Operations
In this lesson, students will learn how to solve equations of the form ax + b = c using inverse operations. The goal is to isolate the variable and find the value that makes both sides of the equation equal.
Curated Video
Solving Equations with Variables on Both Sides: Collecting Like Terms
In this lesson, students will learn how to solve equations with variables on both sides by using inverse operations to collect like terms. They will understand the concept of combining like terms and isolating the variable to find the...
Curated Video
Solving Systems of Equations by Elimination with Opposite Coefficients
In this lesson, students will learn how to solve systems of equations using the elimination method when opposite coefficients are present. The video explains the concept of opposite coefficients and how they allow us to cancel out...
Tarver Academy
Multiplying Polynomials Example Problem
In This Episode, Tyler Teaches Us About Multiplying Polynomials Example Problem
Curated Video
Solving Equations Using Properties
In this video, the teacher explains how to solve equations using properties to justify each step. They cover properties such as the distributive property, associative property, and multiplicative inverse property. The teacher provides...
Why U
Algebra 26 - Solving Literal Equations
Literal equations are formulas for calculating the value of one unknown quantity from one or more known quantities. Variables in the formula are replaced by the actual or "literal" values corresponding to a specific instance of the...
Why U
Algebra 37 - Solving Systems of Equations by Elimination
Systems of two equations in x and y can be solved by adding the equations to create a new equation with one variable eliminated. This new equation can then be solved to find the value of the remaining variable. That value is then...