Curated Video
GCSE Physics - Efficiency #8
In this video we cover: - The idea that devices aren't 100% efficient - What efficiency is - The equation for efficiency - Examples of how to calculate efficiency - Why some devices like electric heaters are sometimes considered to be...
Curated Video
GCSE Physics - Microwaves and Infrared #66
This video covers: - How microwaves are used to heat food - How microwaves are used in satellite communication - The idea that hotter objects emit more infrared radiation - How we use infrared radiation to cook things General info: -...
Curated Video
GCSE Physics - Reducing Energy Loss - Insulation / Lubrication / Aerodynamics #6
In this video we cover: - How we reduce heat loss from homes - How cavity walls work - How double glazing works - How to reduce friction using lubrication - Why vehicles are streamlined General info: - Suitable for all GCSE and IGCSE...
Curated Video
GCSE Chemistry - Exothermic and Endothermic Reactions #43
In this video we cover : - What exothermic and endothermic reactions are - What reaction profiles are and how to draw them - What activation energy is and how we show it on reaction profiles
Curated Video
GCSE Biology - How We Control Our Body Temperature #55
This video covers: - Why we need to regulate our body temperature - How the thermoregulatory centre in the brain works - How we warm ourselves up when we're too cold - How we cool ourselves down when we're too hot Exam board specific...
Curated Video
GCSE Biology - Global Warming & Climate Change #91
What is global warming and climate change and how will they affect the planet? Learn about how and increase in greenhouses gases is leading to global warming, and how organisms across the world are responding to this warmer world!
Curated Video
GCSE Physics - Conservation of Energy #4
This video covers: - Conservation of energy principle - Open vs closes systems - Examples of how energy is transferred General info: - Suitable for all GCSE and IGCSE courses Exam board specific info: AQA - Everything is relevant to your...
Curated Video
GCSE Chemistry - Global Warming & Climate Change #68
In this video, we'll look at: - What the greenhouse effect is, and how it causes global warming - The difference between global warming and climate change - Some of the main contributors and consequences of global warming - Some of the...
Curated Video
Solar and Thermal Energy
Dr. Forrester talks about thermal energy. She defines thermodynamics and talks about conduction, convection, and radiation. She also defines photovoltaic energy. She talks about solar power and then shows how to make a solar oven.
Flipping Physics
Energy Stored in a Capacitor
Learn about the energy stored in a capacitor. Derive the equation and explore the work needed to charge a capacitor.
Flipping Physics
Capacitance
This video explores the science behind capacitors, including what they are, how they work, and how they store electric potential energy in an electric field. The definition of capacitance is given, as well as the units and symbols used...
Ancient Lights Media
Nuclear Fusion In the Sun - Solar System Series
This video offers a more in depth look at how nuclear fusion occurs in the Sun.
Curated Video
Energy from the Sun
Energy from the Sun describes how life on Earth depends upon energy from the sun by providing examples of dependence.
Curated Video
Conservation of Energy
Conservation of Energy examines the idea that energy cannot be created or destroyed but can be converted from one form to another by exploring conservation of energy.
Curated Video
Chemical Reaction in a Bag
Chemical Reaction in a Bag demonstrates that energy has the ability to cause motion by conducting an experiment that involves adding vinegar to baking soda in a zippered sandwich bag.
Curated Video
How Igloos Turn Snow into Toasty Havens
An igloo is made of compressed snow. Compact hardened snow is a great insulator of heat because snow is nothing but semi-frozen water with roughly 95% trapped air. The air molecules trapped between the tiny ice crystals create air...
Curated Video
Endothermic and Exothermic Reactions
Endothermic and Exothermic Reactions investigates heat-generating reactions and heat-consuming reactions by defining exothermic and endothermic.
Curated Video
Friction
Friction defines the term friction by providing examples and comparing and contrasting the three types: sliding, rolling, and fluid.
Curated Video
Atmospheric Circulation and Global Wind Patterns
This video will explain how atmospheric circulation and global wind patterns affect the movement of air on the earth.
Visual Learning Systems
Energy Review
This video reviews the topics covered in the Energy series. In this series, we explore the various forms of energy, including mechanical, nuclear, heat, chemical, and electromagnetic energy. We delve into the concepts of kinetic and...
Visual Learning Systems
Forms of Energy and Energy Conversion
In this video, we explore the concept of energy conversion and how different forms of energy can be transformed into one another. The video also touches upon how plants convert electromagnetic energy from the sun into chemical energy...
Visual Learning Systems
Understanding Nuclear Energy
This video provides a brief overview of nuclear energy as a source of electricity. The video also mentions the advantages, such as a large fuel supply and minimal environmental pollution, as well as the disadvantages, including high...
Curated Video
Production of Heat and Carbon Dioxide in Respiration - Investigating Germinating Seeds
This video is a lecture presentation on the production of heat and carbon dioxide in respiration. The presenter explains the process of aerobic respiration, which is a chemical reaction between glucose and oxygen to produce carbon...
Visual Learning Systems
Introduction to Nuclear Energy and Power Generation
This video provides a brief and concise explanation of nuclear energy. It highlights the two main processes involved in nuclear energy production: fusion, which occurs in the sun and involves the joining of hydrogen nuclei, and fission,...