In this fun and educational video, we go behind the scenes of a real ski resort to learn about the complex process of making snow. Did you know that there's tons of math involved in snowmaking? We'll discover how they use math for...

“Two-Step Subtraction” identifies keywords for subtraction and solves several subtraction word problems that require two steps.

“Vectors” will define and explain the use of vectors in physics.

The ratio and its properties to solve real life problems.

My solutions to Free Response Question #2 from the 2012 AP Physics C: Mechanics Exam. Also included are my reflections on how to get perform better on the exam.

What are the 9 properties you can apply to proofs? What else can you apply to proofs?<br/>
Geometric Proofs, Part 3

This video contains 1 proof to solve.<br/>
Geometric Proofs, Part 6

It's been called "the Queen of Sciences"--mathematics. It might not be as obvious in Olympic sports as physics or materials-engineering, but math--from simple arithmetic to calculus--is part of every jump, every spin, every move the...

The video explains the concept of redshift and blueshift in the context of galaxy movement and how it relates to the shift in wavelength of light emitted by a galaxy. The video then shows how to use an equation to calculate the shift in...

The video explains the basic principles of a simple electrical circuit and how to calculate current, potential difference, and resistance using equations. The video also applies these equations to a simple circuit diagram with a battery,...

Mr. Clifford's explanation of the Law of Demand and the Law of Supply. He also shows why demand curves are downward sloping and supply curves are upward sloping. Please keep in mind that these clips are not designed to teach you the...

The video discusses the relationship between orbital speed, orbital radius, and orbital period of objects in space. It explains how to calculate orbital speed using an equation and provides examples such as calculating the orbital speed...

Why is it important to do proofs? What is a proof? Why does every statement have to be true?<br/>
Geometric Proofs, Part 1

Lesson on Medical Terminology: The Basics, Lesson 1.2 - Introduction to Numbers and Quantities. In this lesson, we discuss a variety of prefixes and suffixes that describe numbers 1-10, and prefixes/suffixes that describe quantities. We...

Add, plus, more, altogether and total and sum with numbers 6-10. Students will love this engaging and interactive video.

In this video, the teacher explains the importance of choosing appropriate units when defining quantities to model a situation. They provide examples from real-life scenarios, such as measuring the success of changes in a store's...

In this session, we will address the question of which city sold the most products.
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This clip is from the chapter "Introduction to Spark SQL and Databricks" of the series "Apache Spark 3 for Data Engineering and Analytics...

In this video, the teacher explains how to prove the similarity of triangles algebraically using ratios of corresponding sides. The lesson begins by reviewing the concept of proportionality and then applies it to triangles. The teacher...

In this lesson, students will learn how to determine which quantities combined can make zero using algebraic expressions. Through examples and explanations, they will understand the concept of balancing positive and negative charges,...

The video explains how to express quantities as fractions or percentages of each other. The instructor uses examples to demonstrate the process of simplifying fractions, calculating fractions of amounts, converting fractions to...

The first fractions used by ancient civilizations were "unit fractions". Later, numerators other than one were added, creating "vulgar fractions" which became our modern fractions. Together, fractions and integers form the "rational...

Roman numerals are an ancient base-10 natural number system. Understanding Roman numerals (a sign-value notation) can shed light on our modern number system which uses positional notation.

In this lesson, students will learn how architects use scale factors to draw designs with correct dimensions. They will understand the concept of ratios and how to write them in different formats.

This video explores the historical significance and cultural impact of bulgur, a grain commonly used in Armenian and Turkish cuisine. From its origins as a form of currency in ancient times to its incorporation into French and Armenian...