Curated Video
CompTIA A+ Certification 220-1001: The Total Course - What is a CPU?
The central processing unit is where the computer performs calculations. CPUs support a specific set of instructions. Internally, CPUs have multiple pipelines in order to handle multiple instructions at the same time. This clip is from...
Curated Video
AWS Certified Data Analytics Specialty 2021 - Hands-On! - Internet of Things (IoT) Overview
This video provides an overview of IoT. This clip is from the chapter "Domain 1: Collection" of the series "AWS Certified Data Analytics Specialty 2021 "Hands-On!".In this section, you will learn to build up a system to populate an S3...
Curated Video
AWS Certified Data Analytics Specialty 2021 - Hands-On! - Internet of Things (IoT) Components Deep Dive
This video explains the various IoT components in detail. This clip is from the chapter "Domain 1: Collection" of the series "AWS Certified Data Analytics Specialty 2021 "Hands-On!".In this section, you will learn to build up a system to...
Science360
Arc of the air
A stream of air is used to levitate a small ball--and also a light bulb. Parts Needed 1 bendy straw 1 ping-pong ball 1 ball pit ball 1 light bulb 1 strong blower
Curated Video
VI Characteristics: Investigating the Relationship between Current and Potential Difference in a Light Bulb
The video is a lecture presentation on VI characteristics, where the speaker demonstrates how to investigate the relationship between the current through a light bulb and the potential difference across it. The speaker shows how to...
Curated Video
Understanding Energy Transfers with Sankey Diagrams
This video is about Sankey diagrams and how they can be used to represent energy transfers in a system or process. The video uses examples such as a car engine and a light bulb to explain how energy can be transferred and wasted in...
Curated Video
Energy Dissipation and Efficiency: Understanding the Relationship between Input and Output Energy
This video is a lecture about energy dissipation and efficiency. It begins by defining what efficiency means in energy transfer processes and how it is calculated. The video provides examples of calculating efficiencies in different...
Curated Video
Introduction to Thermal Radiation and Material Surfaces as Absorbers and Emitters
This video is about thermal radiation and how thermal energy is transferred by infrared radiation. The video also explains how different surfaces absorb and emit infrared radiation and their effect on the transfer of thermal energy. The...
Packt
Introduction to computer hardware and software : What is a CPU?
From the section: CPUs. In this section, we explore features about CPU. The central processing unit is where the computer performs calculations. CPUs support a specific set of instructions. Internally, CPUs have multiple pipelines in...
Science360
Reflecting in the bath
An internally frosted, large light bulb is dipped into a fish tank of water, and the total internal reflection effect produces 'other-worldly' consequences to how the bulb looks in the water. The bulb goes from white to a silvery orb....
Packt
List computer networking media : Internet of Things (IoT)
From the section: The Internet. Here, we explore our internet options. Mike explores some of the latest and greatest networking technologies with the Internet of Things (IoT). He describes the three common wireless technologies used to...
Paul Marriott
Tutorial: Bluetooth 240V/9W Light Bulb System w/ESP32, 5V Relay Modules, Arduino IDE & Android Smartphone
A tutorial for a 9W light bulb smart home system. The light bulb fixture is connected to a 5V relay module as well as to the mains. An android smartphone (with app) is used to turn the light bulb on and off. ESP32S microcontrollers with...
TMW Media
Physics Power: The concept of power
How does physics define power? How would you write the concept of power? In some situations, why use horsepower instead of watt? Physics Power, Part 1
Curated Video
Introduction to Electrical Charge and Current: Definition and Calculation
This video is a lecture on electrical charge and current, explaining how current is defined as the amount of electrical charge passing a given point in a circuit per second. The presenter discusses the factors that affect the size of...
The Viral Fever
Are Microwaves a Help or Hazard?
Are microwaves dangerous? We investigate the invisible and turn the heat, on microwaves. Help or hazard?
Curated Video
Understanding Thermal Radiation: Absorption and Emission of Infrared Energy
This video explains how thermal energy is transferred by infrared radiation and compares the ability of different material surfaces to absorb and emit this radiation. Examples of different objects and surfaces are given to illustrate...
Curated Video
Electric Power and Energy Transfer in Circuits
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...
Bill Carmody
The Benefits of Failure
Marketing in a Minute: Don't get discouraged when you fail; by failing you learn what does not work. In this video, Bill goes into detail about how you can benefit from failures.
Curated Video
Uses and Applications of Electromagnetic Waves
In this lecture video, the different types of electromagnetic waves are examined, and their uses and applications are explored. The video begins with an overview of the electromagnetic spectrum, starting with gamma rays and ending with...
Science Buddies
Basic Circuits Kit: Conductors and Insulators
This video shows how to use a few simple materials (lightbulb, batteries, and alligator clips) to create a circuit to light up a lightbulb. From there, the video shows how to use the circuit to experiment and determine if various...
Curated Video
Understanding Power: Calculating Energy Transfer Rate and Power
This video is a lecture on power, specifically focusing on how we define the rate at which energy is transferred. The speaker uses examples and equations to explain how power, work done, and time are related, and how we can calculate the...
NASA
NASA's Curious Universe: Our Cosmic Time Machine, The James Webb Space Telescope
The James Webb Space Telescope will explore every phase of cosmic history: from the formation of the very first galaxies in the early universe, to our cosmic backyard of the Solar System. Webb is the largest space telescope NASA has ever...
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...
Maddie Moate
How to make a Pumpkin Piano! (using a Makey Makey!) | Maddie Moate
This Halloween we've mostly been making a Pumpkin Piano! But to find out how this was going to work using a Makey Makey, first we had to learn about circuits! and for that we asked...how does a lightbulb work?!