SciShow
Tractor Beams: Almost Real!
Hank tells us about some developments that are being made in the dramatic area of laser tractor beams.
Bozeman Science
Vector Field
In this video Paul Andersen explains how a vector field shows the distribution of vector quantities. In AP Physics 1 student should be able to map and understand gravitational vector fields. In AP Physics 2 students should be able to map...
Curated Video
Maglev Trains
Why using magnets, not wheels, allows this train to defy gravity and reach record speeds without an engine. Physics - Electricity And Circuits - Learning Points. The Maglev train in China does not have an engine. Instead it uses...
Curated Video
AC Electrical Generator Basics - How electricity is generated
Electrical generator basics. Learn the basic operation of an electrical generator, learn how magnets are used to generate electricity in a coil of wire. We then cover 3 phase three phase electricity and briefly the star configuration in...
Curated Video
Stepper Motor - What's inside?
What's inside a stepper motor? in this video we learn what components are inside a stepper motor.
Curated Video
Electronic Expansion Valve - How it works ETS 5M HVAC
Electronic expansion valve. In this video we'll be covering EEV electronic expansion valve to learn how they work and where they are used. We learn basic refrigeration cycle, compressor, condenser, evaporator and different types of...
Curated Video
Circulating Pump Basics - How a pump works HVAC heating pump working principle
Circulating pump and heating pumps explained. In this video we look at circulating pumps used in hot water and heating systems to understand the main parts as well as how they work. We cover applications of circulating pumps, why they're...
Curated Video
Starter Motor Explained - How a car's electric starter motor works
How do Starter motors work?
Curated Video
How Stepper Motors Work - Electric motor
Stepper motors. How electric motors work, stepper motors explained. Learn how they work and why they are used from the basics. Learn the main parts, how it works, controller, driver, stepper motor types, what is a step, hybrid stepper...
Curated Video
Brushless Motor - How they work BLDC ESC PWM
Brushless Motor - How they work BLDC ESC PWM
Curated Video
What Is A Solenoid Valve?
In this video, we'll explain what a solenoid valve is and how it works. This is a common valve used in a variety of applications, and understanding how it works is essential for knowing how to use it.
Curated Video
How Solenoid Valves Work - Basics actuator control valve working principle
How do solenoid valves work? We look at how it works as well as where we use solenoid valves, why we use solenoid valves and what they look like. We look inside the simplified valve to understand the working principle of how a solenoid...
Curated Video
How EEV works - Electronic Expansion Valve working principle, HVAC Basics
How does an electronic expansion valve work EEV EXV. In this video we're going to cover the basic working principles for how an electronic expansion valve works in a refrigeration system. Learn HVAC enineering with animations and 3d models.
Physics Girl
Electric Charge and Light - Physics 101 / AP Physics 1 Review with Dianna Cowern
Lesson 18 (Electric Charge and Light) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you!...
Wonderscape
Science Kids: Sharks
This video provides an overview of sharks, highlighting their characteristics, special skills, life cycle, and the threats they face. It emphasizes the importance of sharks in maintaining the balance of the ocean ecosystem and encourages...
Next Animation Studio
Scientists develop 'electronic vacuum cleaner' to suck up Beijing's toxic smog
Dutch designer Daan Roosegaarde has developed an 'electronic vacuum cleaner' that can be used to clean up the toxic smog in Beijing. It was reported that Roosegaarde is working with the mayor of Beijing to apply this technology in a new...
Next Animation Studio
Mobile phone signals induce 'worker piping' in bees
Researchers made an experiment to show the effect that electromagnetic fields generated by mobile phones has on bee behavior. Researchers found that mobile phone signals can induce 'worker piping' in bees. One effect is that it causes...
Curated Video
How Relays Work
How relays work. In this video we look at how relays work, what are relays used for, different types of relay, double pole, single pole, phototransistor, solid state relay, semiconductor, flywheel diodes, 8. Suppressor diodes, DPDT,...
Curated Video
Induction Motor Basics
In this video, we'll explore the basics of induction motors. We'll cover topics like the theory behind induction motors, the different types of induction motors, and how induction motors work.
Curated Video
How Alternators Work
How does a car alternator work? learn from the basics where we use the alternator and how alternators work.
Curated Video
Starter Motor, What's Inside?
What's inside a starter motor, in this video we take a look inside a starter motor to see how it works and the main parts for automotive engineering.
Curated Video
How Multispeed pumps work
Have you ever wondered how multispeed pumps work? In this video, we'll explain how multispeed pumps work
Next Animation Studio
Mysterious weak spot in the Earth’s magnetic field is spreading: ESA
A mysterious anomaly in the Earth’s magnetic field that stretches from South America to Africa is spreading.
Physics Girl
Waves, Light and Sound - Physics 101 / AP Physics 1 Review with Dianna Cowern
Lesson 17 (Waves, Light, and Sound) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises...