There are two kinds of electrical circuits, series and parallel. Components that are connected one after another on the same loop of the circuit are connected in series. If one lamp were to break in a series circuit, all the lamps would...

Components of Vectors are an important piece to understand how vectors work. In this video we learn how to "break" or "resolve" vectors in to their component pieces.

Watch Cookie struggle after the pirates had a late night out on the seven seas. They should be awake after eating 90% dark chocolate and drinking a strong (10 000%) coffee! This lesson will introduce the technique of gravimetric...

What food dyes are in your candy? Is black ink really black? What gives fall leaves their color? These are all questions that you can investigate using paper chromatography – a technique that can separate mixtures into their individual...

John O'Brien served ten years as a British Army officer where operational experience shaped his approach to inspiring leadership and purpose driven delivery. He co-leads Destria Partners, a UK based, globally ethical purpose agency,...

We know how to express solution concentration in terms of molarity and molality, but the common public also needs to communicate concentration for certain reasons, and they don't really know about moles and things like that. What do they...

It explains the vapour pressure of liquids with the help of Raoult's law and defines Dalton' law of partial pressures.

The video is a lecture on electric power, specifically on how the rate of energy transfer is defined in an electric circuit. The speaker discusses various equations and concepts relating to power, energy transfer, current, potential...

This visually confusing tip-to-tail vector addition problem can be solved just like our previous problems. Give your vectors names, draw a vector diagram, break vectors in to components, redraw the vector diagram, create a data table,...

The video explains how to separate mixtures through physical processes without breaking any chemical bonds. The speaker describes various techniques such as filtration, crystallization, chromatography, and distillation, while explaining...

This video lecture explains the concepts of resistance, current, and potential difference in an electrical circuit. The lecturer defines what resistance is and how it affects energy consumption in a circuit. The video also teaches how to...

Coach Dan sets up a fun and challenging obstacle course that is sure to get our students into action. Combine classic challenge course patterns with fitness exercises to raise the bar even further!

It's time to check out Group 15 on the periodic table, the pnictogens. This includes nitrogen, phosphorus, arsenic, antimony, bismuth, and moscovium. What can we say about their properties, reactivities, and applications? Let's find out!

In this video, the topic of discussion is hydrogen, the first element in the periodic table. The video highlights the importance of hydrogen in chemistry and its abundance in the universe. The video also mentions the industrial uses of...

Oxygen is the chemical element with the symbol O and atomic number 8. Oxygen is a necessary and abundant resource on Earth. Learn about the many things oxygen is used for - including keeping humans alive!

What are the equations needed to solve for the X direction?<br/>
Projectile Motion, Part 2

A simple, introductory vector addition problem that combines the concepts of vectors, cardinal directions, tip-to-tail vector addition and component vectors.

What's work? Not that place you go to earn money. In physics it means something else. And what's energy? Not like in the groovy sense. Actually, energy is one of the most improperly used words in the English language. Let physics define...

In this video we are going to look at what current is in electricity, how it can be measured and how we can calculate it. Current is the rate of flow of charge, through a cross section of an electrical conductor. Electric charge can also...

Este programa de video de accion en vivo es sobre la palabra Medioambiente. El programa esta disenado para reforzar y apoyar la comprension y retencion por el estudiante de la palabra Medioambiente mediante el uso de secuencias de video,...

Weather forecasting requires observation. Beyond the things we can see, hear and sense, meteorologists need detailed data to observe distant weather, whether that is distant along the ground, or distant up into the sky. Weather...

Weather forecasting requires observation. Beyond the things we can see, hear and sense, meteorologists need detailed data to observe distant weather, whether that is distant along the ground, or distant up into the sky. Weather...

What are some of the limitations of current climate models?

Learn the basics about Paper and Thin Layer Chromatography. What is Chromatography and why is it done? Find out more in this video!