Science360
Graphite glow
Passing a small electric current through a mechanical pencil lead causes it to glow brightly for several seconds. Parts Needed: 4 9 V battery 2 Clip leads 1 3 mm mechanical pencil lead
FuseSchool
Conductors & Non-Conductors
Learn the basics about conductors and non-conductors as a part of elements, compounds and measures within the overall topic of properties of matter.
Curated Video
Ohms Law Explained - The Basics Circuit Theory
Ohms Law Explained. In this video we take a look at Ohms law to understand how it works and how to use it. We look at voltage, current, resistance and the relationship between these. We also use ohms triangle to solve examples.
Practical Ninjas
Basics of Electricity and Electronics #2 | Resistance and equivalent resistances | Electricity 101
Basics of Electricity and Electronics #2 In this video, we discuss and understand the meaning of a resistance in an electrical circuit or network. We also try to learn the basic physics that makes up a resistance and how the value of...
Curated Video
The Complete Beginners Guide to Arduino - 2021 - Basic Electric Theory
Let us start with the electronic basics. This clip is from the chapter "Electronic Fundamentals" of the series "The Complete Beginners Guide to Arduino - 2021".In this section, we are going to cover the electronic fundamentals.
Curated Video
Understanding Current Resistance and Potential Difference in Electrical Circuits
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...
Mazz Media
Inertia-1
This live-action video program is about the word inertia. The program is designed to reinforce and support a student's comprehension and retention of the word inertia through use of video footage, photographs, diagrams and colorful,...
Curated Video
Series Circuits: Resistance, Current, and Potential Difference
This is a lecture video on series circuits, which explains the difference between series circuits and parallel circuits. The video looks at how resistance, current, and potential difference vary in a series circuit. It discusses how the...
Curated Video
Understanding Parallel Circuits
This is a lecture video on parallel circuits. The video explains the difference between parallel circuits and series circuits and then focuses on investigating parallel circuits in more detail. The video describes how the current flows...
Curated Video
Exploring Simple Circuits: Components and Functions
In this video, viewers are taught about simple circuits and their components, particularly in the context of the physics specification. The narrator explains each circuit diagram, detailing its purpose and how it can be used. The...
Curated Video
The Importance and Uses of Iron: From Ancient Times to Present
This video provides an overview of iron, discussing its properties, historical uses, and importance as a nutrient in the body. It explains how iron is commonly alloyed with other metals to form steel, which is widely used in...
Curated Video
The Fascinating World of Cobalt
In this video, we learn about the element cobalt. Cobalt is known for its use in creating blue colors in various objects such as glass, porcelain, pottery, and enamels. It is also used in jewelry making, electroplating, and in the...
Curated Video
The Fascinating World of Platinum: From Jewelry to Catalysts
Delve into the fascinating world of platinum, a noble and precious metal with numerous remarkable properties. From its resistance to corrosion and oxidation to its historical significance and modern-day applications, we uncover the...
Professor Dave Explains
Electric Potential, Current, and Resistance
Whenever you plug something into an electrical socket, don't you wonder what's going on? Well you should, as it's pretty neat. What is electricity made of? How did we figure out how to harness this power? Let's take a look!
Visual Learning Systems
Introduction to Resistance and Electric Circuits
This video explains the concept of resistance in the flow of electric charge. It also discusses how resistance is utilized in devices like light bulbs and toasters, where electricity is converted into heat and light through the use of...
Visual Learning Systems
Understanding Ohm's Law
In this video, we learn about Ohm's law, which explains the relationship between current, voltage, and resistance in an electrical circuit. This video is part of the 14-part series, Current Electricity.
FuseSchool
Antibiotic Resistance
You probably have heard of ‘antibiotic resistance’ before, but most people don’t realise that it’s actually the bacteria that become resistant to the antibiotics, not humans or animals. Antibiotics are a type of medicine that are used to...
FuseSchool
PHYSICS - Forces - Inertia
Inertia is the resistance to a change in motion. So an object at rest remains at rest and an object in motion remains in motion with the same velocity unless acted upon by an unbalanced force.
Encyclopaedia Britannica
Medication Innovations from War: The Cold War
Learn more about medical innovations that date to the Cold War.
FuseSchool
Antibiotics
Antibiotics… one of the greatest discoveries of the 20th century. You’ve probably taken them at some point during your life… maybe for a throat or ear infection? About 20 doses of antibiotics are prescribed per 1,000 people every day...
Science Buddies
How to Use a Multimeter
This video will show you how to use a multimeter to measure voltage, current, resistance, and continuity. This is a beginner's guide aimed at students and electronics hobbyists who need to make basic measurements using an entry-level...
Food Farmer Earth
Harnessing Disease Resistance in Plants through Classical Breeding Techniques
Frank Morton details the process of developing disease-resistant plants using classical plant breeding methods, focusing on a specific project to increase lettuce's resistance to Sclerotinia (lettuce drop). By conducting trials with...
Food Farmer Earth
Hybrids and Seed Monopolies: Shaping the Future of Agriculture
The emergence of hybrid crops, characterized by their fleeting genetic combinations stable for only one generation, revolutionized plant breeding by enabling rapid improvements in yield, protein, and oil quality. However, this innovation...
Visual Learning Systems
Introduction to Electric Circuits
In this video, we learn about electric circuits and their components. This video is part of the 8-part series, Electrical Circuits.