This video discusses how to solve distance rate time word problems with systems of equations. You will often see these types of problems dealing with two different trains, or two different airplanes, traveling in the same or different...

How do you set up distance-rate-time word problems and use a system of equations? This video shows how to use a table to organize information and write the needed equations to solve the system.

Slope word problems can be difficult. We know how to find the slope, but what does it mean? These applications of slope problems will help you identify the real-world uses of slope and solve/interpret word problems. These problems will...

Algebra 1 STAAR/EOC released test questions. These are practice problems meant to help you review and practice as you prepare for your STAAR test / EOC test for Algebra 1 (Texas). Readiness standard: A2C - write linear equations in two...

Warming ocean water is weakening a major current system called the Atlantic Meridional Overturning Circulation (AMOC), which helps regulate global weather. Melting ice in Greenland and freshwater from rivers are making the ocean less...

Athabasca Glacier Melting and Climate Change. This is a clip from the Simba Creative documentary, Without Leaving Anyone Behind.

Welcome to our comprehensive video series on Real-Time Operating Systems (RTOS) for ARM microcontrollers! This series is designed for engineers, students, and developers looking to master RTOS concepts, with a focus on ARM Cortex-based...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

CG2271 Mini-Project Video

DNA polymerases are the enzymes that build DNA in cells. During DNA replication (copying), most DNA polymerases can “check their work” with each base that they add. This process is called proofreading. If the polymerase detects that a...

In this video, we’ll break down *rates and unit rates* step by step! You’ll learn how to compare different rates, convert them into unit rates, and even decide when to *divide or multiply* to find the best solution. 📌 *What You’ll...

We just learned about some innovations regarding enantioselective hydrogenation of alkenes which utilize homogeneous catalysis and chiral catalysts. Can we employ the same approach to hydrogenate other functional groups? What about...

After a number of tutorials covering first-order differential equations, it's time to start tackling second-order differential equations. These contain a second derivative term, and they are quite useful in physics. To introduce these,...

After learning calculus and linear algebra, it's time for differential equations! This is one of the most important topics in mathematics, especially for those who are interested in physics and engineering, as these equations show up...

Compound Interest | Numbers In this video we’re going to look at compound interest. If you have a savings account and deposit some money, the bank will pay you extra money as a sort of thank you for saving with them. You are effectively...

Inflation happens when money loses its value over time, making prices go up. This can happen in three main ways: demand-pull inflation (when people want more goods than are available), cost-push inflation (when it costs more to make...

Explains the mathematical relationship between reactant and product concentrations at equilibrium

Discusses the reversible reaction between hydrogen and iodine to form hydrogen iodide

Highlights the essential features, such as constant concentrations and reaction rates

Explains how dynamic equilibrium is a state where reactants and products interconvert at equal rates

Outlines the key features of equilibrium in physical systems, like constancy of properties

Explains the dynamic balance between solid and liquid phases, e.g., melting and freezing

Explains how equilibrium is established in physical changes like phase transitions

Describes experimental setups to demonstrate reversible reactions.