Curated Video
Circuits
Dr. Forrester reads a circuit diagram by recognizing such components as the wire, battery, open switch, closed switch, resistor, and wall outlet. She discusses what electricity can produce in circuits by naming such energies as light,...
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...
Learning Mole
How Does it Work? - Wireless Charging
This video is explaining how wireless charging works for kids.
Science Buddies
How to Power an Arduino Project (Lesson #19)
Learn about the differen options for powering an Arduino in this electronics tutorial.
Science Buddies
Diagnosing a Bad Breadboard Connection | Electronics Tutorial
Learn how to diagnose a faulty breadboard in this electronics tutorial.
Science Buddies
How to Create and Remove Silver Tarnish | Science Project
In this science project, you will explore how silver can be cleaned using electrochemistry and investigate how the silver cleaning reaction changes with different electrolyte salt concentrations.
Science Buddies
Arduino Mini-Drone Lesson Part 2: Controlling Motors with an Arduino and a Transistor
In this video, students will learn to control motors with an Arduino. This video is part of the Arduino Mini Drone Lesson video series.
Science Buddies
Build a Walking Robot with a Single Motor | Science Project
Design and build a simple walking robot with a single DC motor in this fun engineering project.
Science Buddies
Find the Horsepower of a Toy Car | Science Project
Calculate the horsepower of a toy car in this fun physics science project.
Curated Video
Thomas Edison and the Lightbulb
Miss Palomine enters the classroom and finds it dark. She turns on the desk lamp. This begins the discussion of Thomas Edison, the light bulb, and the various uses of electricity in modern life.
Curated Video
Why do we connect batteries?
Why do we connect batteries? find out here with series and parallel batteries as well as battery life calculations.
Curated Video
NPN & PNP Transistors explained - electronics engineering
NPN and PNP transistors explained. How does a transistor work. What is the difference between an NPN and a PNP transistor. We find out in this video.
Curated Video
How does an Electric Motor work? (DC Motor)
In this video, we'll look at how an electric motor works- specifically, the DC motor. We'll discuss the different parts of the motor, and how they work together to create movement.
Curated Video
Capacitors in Parallel - calculations electronics engineering
Learn how to calculate circuits with capacitors in parallel with this tutorial on electronic engineering.
Curated Video
Capacitor discharge time - how to calculate with examples
Learn how to calculate the discharging time of a capacitor with a resistor in this RC circuit charging tutorial with works examples
Curated Video
Capacitor charge time calculation - time constants
Learn how to calculate the charging time of a capacitor with a resistor in this RC circuit charging tutorial with works examples
Curated Video
Battery Life Calculator - How long will it power a circuit? mah
How long will a battery power a circuit? Learn how to estimate battery life in this video.
Curated Video
LED Circuit Design - How to design LED circuits
LED Circuit Design - How to design LED circuits. How to calculate resistor size, how to protect LED, how long will a battery power a circuit, how to calculate resistor power rating, how to connect LED and much more.
Curated Video
How Batteries Work - Battery electricity working principle
How does a battery work, learn from the basics where we use and battery and how batteries work. With thanks to Squarespace for sponsoring this video.
Curated Video
Testing Batteries With a Multimeter - AA Battery Test
How to test a battery. Learn how to test a battery. How to use a multimeter to test a battery. What happens to the battery voltage under load. How to tell if the battery needs replacing.
Curated Video
How to test a car battery
How to test a car battery. Learn how to test a car battery. How to use a multimeter to test a car battery 12V. Starter motor and alternator. What happens to the battery voltage during car starting, running and charging. How to tell if...
Curated Video
How Inverters Work - Working principle rectifier
How inverters work. In this video we take a look at how an inverter works to convert direct current (DC) into Alternating current (AC). Inverters are used increasingly throughout industry as well as building services HVAC systems to...
Curated Video
I WONDER - How Do Electric Car Batteries Store Energy?
This video is answering the question of how do electric car batteries store energy.
Curated Video
I WONDER - How Long Do Electric Car Batteries Last?
This video is answering the question of how long do electric car batteries last.