In this video Paul Andersen explains how the electric field strength is directly related to the amount of charge that generates the field.

In this video Paul Andersen explains how a vector field shows the distribution of vector quantities. In AP Physics 1 student should be able to map and understand gravitational vector fields. In AP Physics 2 students should be able to...

You might already know that proteins are a fundamental part of your diet, but they're much more than that.

Discover what happens when random events meet allele frequencies: genetic drift! This Amoeba Sisters video also discusses the bottleneck and founder effect as well as contrasts genetic drift with natural selection. Table of Contents:...

A bit of the history behind how we came to use the symbol "pi" to represent what it does today, and how Euler used it to refer to several different circle constants.

New ReviewIn this math video lesson, students learn how to write a system of linear inequalities from a given graph by analyzing key features of each boundary line and the shaded solution region. The modeled example begins by identifying the...

New ReviewIn this math video, we will learn how to write an AND compound inequality that represents a number line graph. Students will review how open circles show less than or greater than (not inclusive), while closed circles show less than or...

New ReviewIn this math video, we will learn how to write a compound inequality that represents a given number line graph. Students will review how open and closed circles communicate the meaning of less than, greater than, less than or equal to,...

New ReviewIn this video, I answer the question, what is Expected Monetary Value, EMV? And we look at its use in risk management and decision theory.

New ReviewThis video demonstrates how to translate a word problem into an algebraic equation and solve it, specifically addressing the problem: "when a number is divided by five the result is seven more than the number" (0:00). It covers defining...

New ReviewWhen students are working with circles it seems they always make the same mistakes. In this video I am going to highlight the most common ones students make.

In this shorts video we will review how to write a system of linear equations. We will decode the problem to determine the two variables in the real world situation. We will write two linear equations in two variables. We will...

In this shorts math video we will learn about the factors of an exponential expression. We will understand that the exponent of an exponential expression is a variable. The base of the power in the expression is the amount of...

In this math video we will learn how to find a unit rate using a double number line. This visual model will make easy work of interpreting the given relationship and how to determine the unit rate with two fractional values with ease. ...

In this Algebra 1 lesson, we will identify the correct vertex form of the given graph of a quadratic function. We dive into Common Core Standard HS.F-BF.3 as we explore how transformations affect functions — specifically...

In this math video, we will find the solutions of a quadratic equation.
<
br/>
We’ll start with a quadratic set equal to zero and explore how to break it down visually so factoring finally mak
e
s sense.

Here’s...

In this video Professor Justin Champion addresses the question of whether Lord Protector Oliver Cromwell was king in all but name?

This video introduces the concept of sampling in statistics by using relatable examples. It begins by explaining the challenge of collecting data from an entire population, such as residents in a town, and introduces sampling as a...

A common complaint that math teachers hear is, "When am I going to need this in the real world?" When you're sitting in algebra class, it's easy to feel like it's all theoretical–a bunch of imaginary numbers and rules dreamed up by...

This video explains the use of symbols and introduces metaphor and allegroy.

A video entitled "Compose Functions" that covers the concept of substituting one function into another to form a composition of functions.

A video entitled "Comparing Domains of Functions" that covers the process of determining whether the domain of a function representing a real-world scenario should be restricted.

This video explores the power of symbols in storytelling, revealing how seemingly ordinary elements can hold deeper meanings within a narrative. By delving beneath the surface of characters' actions and environments, viewers are...

This video provides a step-by-step guide on how researchers can effectively transition from information overload to a clear and focused essay using an outline.