In this live-action program viewers will learn that oxygen is necessary for life and is used to create energy in cellular respiration. Students will come to understand Cellular respiration is required for life, and breathing, which is...

This video teaches viewers how to compare numbers using place value and arrow cards. The video explains the concept of greater than, less than, and equal to, and provides examples of how to compare different numbers using different place...

This video is a tutorial on binomial expansion, which is the algebraic expansion of powers of a binomial. The presenter explains what a binomial is and demonstrates how to use Pascal's triangle to find the coefficients for each term, as...

A physics animation about why matter expands when heated. Thermal expansion is happens because of the morse potential. When heated (adding more kinetic energy in the molecules) the molecules have on average a bigger molecule, but why?...

It explains area expansion, volume expansion, constants of proportionality and relation between coefficient of linear expansion and volume expansion with examples.

In this video, the teacher explains the usage of apostrophes in English grammar. They cover four situations where apostrophes are commonly used, including showing possession with singular and plural nouns, and in word contractions. The...

How do we solve equations that involve fractions? Before we get started, I am assuming you already know how to solve equations by balancing: you must do the exact same thing to both sides. So lets have a look at how to solve equations...

👉 Learn how to condense/expand logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the...

In this video, the teacher explains how to organize evidence by writing supporting paragraphs. They discuss the importance of quoting and citing sources, and provide step-by-step instructions on how to expand similarities into sentences,...

👉 Learn the basics to understanding graphing quadratics. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...

What was the Missouri Compromise of 1820? How did it attempt to deal with the expansion of slavery? Who opposed it, who supported it? Perfect for #APUSH students or anyone studying US History.

We all know what it's like to feel hot or cold. But what is hot? What is cold? What does temperature really measure? Don't pretend like you haven't lost sleep over this. Well you don't have to fret any longer, Prof Dave will take you...

This video demonstrates the process of expanding expressions with the distributive property and combining like terms. The importance of maintaining equivalent expressions throughout the simplification process is emphasized.

Muscles are a very important type of tissue that allow us to perform many functions - from simpler actions such as blinking our eyes and chewing our food, to more complex ones such as swimming and playing football. Muscles are...

In this video, a business consultant discusses different options for a sole proprietor who wants to expand their business and share the risk and decision-making process. The consultant explains the advantages and disadvantages of forming...

An overview of the contents of the familiarization section of the Arduino Course

In this video students will learn about the two major types of weathering, and the forces that alter the shape and composition of rocks. Students will explore the different types of soils, soil properties and the soil profile. Other...

In this lesson, students learn how to multiply polynomials by using a box to organize their calculations. By finding the total area of different size rectangles, students can understand the concept of multiplying polynomials. The lesson...

Weather lessons come alive for students in simple experiments and demonstrations. Kids show the basic principles of weather in these easy experiments and demonstrations. Using everyday materials, watch how to make a tornado in a bottle....

In this video, students will learn how to multiply polynomials using the same method as multiplying whole numbers. The video explains exponent basics and common misunderstandings, and then demonstrates step-by-step how to multiply...

In this video, we learn how to find the zeros of a quadratic function by factoring a perfect square trinomial. By expressing the quadratic function in a different form, we can make the zeros more visible. The middle signs in the...

This video explains how to solve complex multiplication problems by using an area model. The teacher demonstrates how to break down a three-digit number into its place values and then multiply each part separately.

Introduction to informal commands and the future tense. This is part 2 in the series: 'Advanced Spanish: Informal Commands And Future Tense'.

Wyoming has long been known as an energy exporter, from oil to natural gas to coal. The state is now booming with two other resources : wind energy and qualified technicians trained to build, install and service the enormous growth in...