Science Buddies
How to Wind a Wire Coil with a Drill
This video shows you how to wind a large coil of wire (sometimes called an electromagnet or a solenoid, depending on the context) using a power drill. If you are just making a small coil that requires a few dozen wraps of wire, it is...
The Backyard Scientist
Oscilloscope From an Old Television
Its so easy to turn an old tv into an oscilloscope, I filmed this entire video in a few hours.
Curated Video
Types of stepper motor explained
Learn how stepper motor works and the different types in this video on stepper motor basics, covering permanent magnet stepper motor, variable reluctance stepper motor, hybrid stepper motor, the rotational magnetic field as well as the...
Curated Video
Why Transformers Are Used
Why are transformers used, what do we use transformers for? we answer these questions in this video on transformers in electrical engineering
Curated Video
why transformers hum
In this video, we'll learn about the reasons why transformers make a humming noise. We'll explore the physics behind the sound, and how transformers work.
JJ Medicine
Weird Symptoms of Iron Deficiency | Nails, Tongue, Skin, Hair & Others
Weird Symptoms of Iron Deficiency | Nails, Tongue, Skin, Hair & Others Iron deficiency is the most common nutritional deficiency in the world. Iron deficiency can lead to several important clinical outcomes, including iron deficiency...
Physics Girl
Can you power a house with a ShakeWeight?
Using a ShakeWeight, how long would it take to produce enough energy to power a house for a day? Are we making progress toward clean and alternative energy sources? PBS Digital Studios is grateful to Bill and Melinda Gates for their...
Bethany Thiele, Art Teacher
Clay Coil Vessels - Cleaning and Finishing
Cleaning and Finishing a Clay Coil Vessel
Physics Girl
How to Shrink a Quarter with Electricity
How an 8000V electromagnet can be used to shrink a quarter. The interplay between electric and magnetic forces leads to the Lorentz Force and Faraday’s law of induction which can be used to shrink a quarter, or any other type of metal coin.
Curated Video
Understanding the Structure and Action of Transformers
This video explains the structure and action of a transformer. The video discusses the two types of transformers, step up and step down, and provides examples for each. The video then goes into detail about the structure of a transformer...
Curated Video
Electromagnetic Induction and Generators
This video discusses the concept of electromagnetic induction. The video highlights the factors that affect the size and direction of the induced potential difference. The generator effect is explained, and it is noted that the induced...
Curated Video
Solenoid Basics Explained
Solenoid basics explained. In this video we take a look at the electromagnetic field of a solenoid coil. Learning how magnets work and how they can be used to control solenoids and solenoid valves. Working principles and working animations.
Curated Video
Factors Affecting the Size of an Induced Potential in a Current-Carrying Wire
This is a lecture video that explains the factors that affect the size of an induced potential in a current carrying wire when it is moved relative to a magnetic field. The video discusses electromagnetic induction and demonstrates the...
Science360
Tiny butterfly proboscis inspires big ideas - Science Nation
It's often a butterfly's wings that capture our attention, but scientists at Clemson University are intrigued with another part of the butterfly called the proboscis. It's an elongated tube-shaped, sucking mouthpart that the insect can...
Curated Video
Understanding the Motor Effect and its Practical Application
This video explains the motor effect, which occurs when a current-carrying conductor is placed in a magnetic field, creating a force between the conductor and the magnet. The video discusses how to calculate the magnitude and direction...
Food Farmer Earth
Innovative Aquaponics - Creating Efficient, Sustainable Systems
This video outlines the development of a sustainable aquaponics system that utilizes a unique heat recovery mechanism to reduce humidity issues and maintenance costs, enhancing the growth environment for fish and plants. By recovering...
Curated Video
Inductors Explained - The basics how inductors work working principle
Inductors Explained, in this tutorial we look at how inductors work, where inductors are used, why inductors are used, the different types. We take an in depth look at how the circuits perform with a parallel resistive and inductive load...
The Art Assignment
Spiral Jetty, Sun Tunnels, and Salt
We ventured into the Utah countryside to visit some of the best loved Land Art works of the 1970s, Robert Smithson's Spiral Jetty and Nancy Holt's Sun Tunnels, and check out the art that is happening there now. Also featured: William...
Bethany Thiele, Art Teacher
Clay Coil Bowls- Part one
For CLAY, I always use Amaco White Art Low Fire Clay. Here is a link to 50 lb. box! https://amzn.to/2TbJb5q For GLAZE, I like Amaco's F Series low fire glazes for SOLID colors: https://amzn.to/2MjVdr4 Or for FUN GLAZE colors, I use...
Physics Girl
World’s Easiest DIY Electric Train
How do you take copper wire, a battery and magnets and make electric train? With science! This super simple DIY physics demo uses electromagnetic induction to propel a train made of magnets and batteries.
FuseSchool
Transformers
Transformers | Magnetism | Physics | FuseSchool In this video we will be looking at what transformers are and how they work. No, not the giant robots that can transform into cars but an electrical device that changes the voltage of an...
Curated Video
The Mechanics of Induction Cooking
An induction cooker is a modern and energy-efficient cookware that uses magnetic induction instead of fire to cook food. It operates by creating a magnetic field that heats up the pot through currents, resulting in faster and more...