Curated Video
Laws of Thermodynamics
Find out what these two principal laws explain about the way energy can and cannot be used throughout the entire Universe. Physics - Energy And Radioactivity - Learning Points. The 1st law of thermodynamics states that energy can neither...
Curated Video
Circuits
What are circuits and why do we need them? What happens if you break a circuit? Physics - Electricity And Circuits - Learning Points. Circuits are composed of a voltage source and components. The current in a series circuit is the same...
Curated Video
Resistance
What is resistance? Discover how it impedes electrical flow, and why understanding it can help us to build more effective circuits, and stay safe. Physics - Electricity And Circuits - Learning Points. Resistance is how well or poorly an...
Curated Video
Red Hot: Emergency Stop
Revealed: the tremendous heat created and energy 'lost' when cars brake. Physics - Energy And Radioactivity - Learning Points. Car brakes convert kinetic energy into heat energy. When you press the car brake pad a system of levers and...
Curated Video
What Are Electromagnets?
How do electromagnets differ from permanent magnets, and what are they used for? Physics - Electricity And Circuits - Learning Points. An electromagnet is created by running an electrical current through a coil of wire. An electromagnet...
Curated Video
Static Electricity: The Hidden Dangers for Helicopters and Crew
A build up of static electricity is usually harmless, resulting in only small shocks. But in some cases it can be deadly. Discover the danger static electricity poses for helicopters and their crew. Physics - Electricity And Circuits -...
Curated Video
Forms of Energy
Energy comes in many forms. What are they, how do they differ and what can they be used for? Physics - Energy And Radioactivity - Learning Points. Energy is converted or transferred, but never lost. Energy is measured in joules (j)....
Curated Video
Hi-Fi Engineering
A demonstration of how hi-fi speakers use a clever combination of electronics and magnetism to convert electrical impulses into sound waves, which our brain then interprets as music. Physics - Electricity And Circuits - Learning Points....
Curated Video
AC, DC and Transformers
Power loss affects electricity supply, especially to homes far from power stations. Why is power lost, and how is electricity effectively transported over long distances? Physics - Electricity And Circuits - Learning Points. Direct...
Curated Video
Energy Transformation
Discover how energy from the Sun is converted into different forms, and what happens to energy that is 'lost' from a system. Physics - Energy And Radioactivity - Learning Points. The Sun provides almost all the energy on Earth. Energy...
Curated Video
Electrical resistance
Opposition to the flow of a current within a circuit, measured in ohms. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Flipping Physics
Inductors vs. Resistors: Exploring the Fundamental Differences
Join us as we delve into the intricacies of resistance, resistors, resistivity, inductance, self-inductance, and inductors. Billy kicks things off by clarifying the differences between resistance, a concept; resistors, physical elements;...
Curated Video
Construction CEO
MaryJean is the Owner and President of NY-CONN Corp., an electrical contracting and construction company located in Danbury, CT. She runs us through the various types of projects her company handles, from road repairs to new building...
Mazz Media
What is engineering?
Get ready to embark on an exciting journey through the fascinating world of engineering! In this educational science video designed especially for elementary-level students, we'll unlock the secrets behind engineering and dive deep into...
Curated Video
Deep Learning - Crash Course 2023 - Activation Function
In this video, you will learn how to apply an activation function to the weighted average to make sure the output value falls between 0 and 1. This clip is from the chapter "Getting the Basics Right" of the series "Deep Learning - Crash...
Curated Video
Types of Burns - Thermal, Chemical, Electrical, Radiation and Cold Burns
Explore the world of burns in this comprehensive video, breaking down the different types: thermal, chemical, electrical, radiation, and cold. Delve into the intricacies of thermal burns, distinguishing between dry and wet forms, and...
Curated Video
GCSE Physics - Energy Stores, Transferring Energy & Work Done #1
In this video you'll learn: - The 'conservation of energy principle' - The different energy stores - How energy is transferred between stores - What we mean by 'work done' General info: - Suitable for all GCSE and IGCSE courses Exam...
Curated Video
Powering Your Life
Dr. Forrester defines the terms current, electricity, and static electricity by recognizing that electricity is a physical science that is important in daily life. She also compares and contrasts the properties of current electricity and...
Curated Video
Tablero de Distribución Explicado - Centro de Carga
¿Cómo funcionan los tableros de distribución? Aprende en este vídeo qué es el cabezal de servicio, el fusible, el interruptor automático, el interruptor miniatura, el dispositivo de corriente residual, el cable vivo, la fase, el neutro,...
Curated Video
Why is a ground wire used?
Do you want to know what purpose ground wire serves? In this video, we'll discuss the basics of ground wire and its importance.
Curated Video
Ground Rod Explained
What is a ground rod used for? what does it connect to. Find out in this video.
Curated Video
Two Way Switching Explained - How to wire 2 way light switch
How to wire 2 way light switch, in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches. We look at the EU colour coding wires and explain the different ways to connect...
Curated Video
Sub Panels Explained - Why are neutral and ground separated?
How do sub panels work, how are sub panels wired, why are neutral and ground separated, what happens during a ground fault, what happens when we lose a neutral wire, what happens if the sub panels is incorrectly wired. All this and so...
Curated Video
Single Pole Switch Lighting Circuits - How to wire a light switch
How to wire a single pole light switch, in this video we look at how a single pole light switch works and the different ways to wire a light circuit. This is the most basic light circuit using just a single pole light switch.