TED-Ed
TED-Ed: How to squeeze electricity out of crystals - Ashwini Bharathula
It might sound like science fiction, but if you press on a crystal of sugar, it will actually generate its own electricity. This simple crystal can act like a tiny power source because sugar happens to be piezoelectric. Ashwini...
Bozeman Science
Work and Energy
In this video Paul Andersen explains how the mechanical energy added or removed from a system results from work. For work to occur a force must act parallel to the displacement of the system. Since work and energy are equivalent the...
SciShow
How to Make the World's Simplest Motor: SciShow Experiments
Hank builds a simple electric motor just powerful enough to make a small screw spin, but also strong enough to blow your mind.
Bozeman Science
Conservation of Energy
In this video Paul Andersen explains how energy can neither be created nor destroyed but may be transferred. Energy comes in many forms (including chemical, mechanical, light, electrical, and thermal). In AP Chemistry students must be...
Bozeman Science
Energy Transfer
In this video Paul Andersen explains how energy can be transferred from one system to another. In a closed system the energy can be transferred as either work or heat. Thermal energy transfer is know as energy transfer through heat....
Curated Video
Why Do Satellites Shift from Circular to Elliptical Orbits?
New ReviewWhat happens when a satellite slows down in orbit? Learn how a small Δv transforms a circular path into an elliptical orbit, with step-by-step analysis of orbital energy, period, and arrival timing.
Curated Video
Representing Energy with Graphs
New Review2 minute video Graphing Energy - potential energy, kinetic energy and mechanical energy, for middle school science
Curated Video
Genius Technique US Found to Test Jet Engines to the Extreme Limit
Welcome back to the Fluctus Channel for a feature about how monstrously powerful aircraft are kept in place while their engines are afterburning. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious...
Curated Video
Crazy Process of Repairing & Replacing Massive Ship Thrusters
Welcome back to the Fluctus Channel. In this episode, we delve into the complex propulsion systems of gigantic ships. Discover the ability of the ship to move in any direction through a propeller directed by the application of BEMT and...
Flipping Physics
Deriving Torricelli's Theorem using Bernoulli's Equation
Discover Torricelli’s Theorem, a fascinating result derived from Bernoulli’s Equation! Learn how to calculate the speed of fluid flowing out of a spigot in a large reservoir, why fluid density cancels out, and how this relates to the...
Curated Video
Understanding Rotational Kinetic Energy Storage
This video explains the concept of rotational kinetic energy stored in a flywheel, demonstrating its application in vehicles like trucks for efficient energy usage
Curated Video
Principle of Conservation of Energy: Solving for Projectile Motion
This video demonstrates the principle of conservation of energy by solving a physics problem that determines the velocity of a ball at two different points during its projectile motion. It illustrates how mechanical energy remains...
Curated Video
Conservation of Energy Principle: Solving for Motion in a Roller Coaster Track
This video explains the principle of conservation of energy by solving a problem involving a block moving on a frictionless U-shaped track. It demonstrates how potential and kinetic energy transform, allowing you to calculate the block's...
Curated Video
Work Done by Spring Force: Grade 11 Physics Problem on Inclined Plane
This video provides a detailed solution to a Grade 11 physics problem involving the work done by a spring force on a box on an inclined plane. It explains how to calculate the work done by the spring as the box moves and the concept of...
Curated Video
Kinetic and Potential Energy of a Ball: A Pendulum Problem
This video solves a physics problem calculating the change in potential and kinetic energy of a ball attached to a string as it swings down from a horizontal position, passing through a peg. It demonstrates energy conservation principles...
Curated Video
Human power station
A team of cyclists attempts to provide all the power needed for a house for one day. Physical processes -Energy and energy transfer - What is energy? Learning Points Kinetic energy is the energy of movement. Energy can be transformed...
Curated Video
Hydroelectric power station
Discover how flowing water can create electrical energy. Physical processes -Electricity and magnetism - Electricity Learning Points A hydroelectric power station produces electricity using running water. Generators convert the kinetic...
Curated Video
Wind-up radio
Discover what powers a wind-up radio. Physical processes -Energy and energy transfer - Storing energy Learning Points Batteries produce chemical energy. Wind-up radios store potential energy. Kinetic energy can be transformed into...
Curated Video
What is energy?
Discover that energy comes in many different forms. Physical processes - Energy and energy transfer - What is energy? Learning Points Energy is the ability to do work. Energy comes in different forms. Kinetic and potential energy acting...
Flipping Physics
Electric Motor Basics
In today's lesson, we delve into the fascinating world of electric motors. Visualize a rectangular conducting loop in a uniform magnetic field – the key to motor magic. As we explore the loop's rotation, we decipher induced magnetic...
Curated Video
Energy: Resources and Forms
By the end of this learning object, the student will be able to: Differentiate between potential energy and kinetic energy.4036
Flipping Physics
Physics Review of Mechanical Energy, Work-Energy Principle, and Power
This section of the review covers mechanical energy, the Work-Energy Principle, and power. Mechanical energy is the sum of a system's kinetic, gravitational potential, and elastic potential energies. In this review, we emphasize how...
Flipping Physics
AP Physics 1 Unit 3 Review: Work, Energy, and Power
In this video, we cover the key concepts from Unit 3 of AP Physics 1: Work, Energy, and Power. We explore how kinetic energy is calculated, the work done by constant and conservative forces, and delve into potential energies, including...
Flipping Physics
Electric Circuit Basics
In this video, the basics of electric circuits are discussed. The components of an electric circuit such as wires, batteries, resistors, capacitors, and switches are introduced with their respective symbols. The concept of electromotive...