TED-Ed
TED-Ed: The tech that seems to break the laws of physics | Anna Rothschild
Typically, with any piece of technology, you pump one unit of energy in and you get about one out. That’s just the first law of thermodynamics: energy has to be conserved. But there’s a piece of technology called a heat pump, where for...
SciShow
8 Mind-Blowing Optical Illusions
Your brain does its best to inform you about the world around you, but sometimes it gets tricked. Enjoy eight optical illusions to test your brain’s sensory input.
SciShow
SciShow Quiz Show: Humans, Airplanes, and Sex
What happens if you eat too many raw eggs? What are those little rods sticking out of airplane wings? All this, and more as Nicole Sweeney, host of Crash Course Sociology, faces off against Hank in an episode of the SciShow Quiz Show.
SciShow
Why Do Nuclear Bombs Make Mushroom Clouds?
If you've ever put your feet up on a warm summer's day and played "spot the shape in the cloud," you might've seen a kangaroo, a guy preparing to facepalm, maybe a mushroom... On second thought, hopefully not that last one.
SciShow
Why Does Smoke Follow You Around a Fire?
You know how you somehow end up getting smoke in your eyes wherever you stand around a bonfire? Well, it turns out that’s not a curse! It’s much more easily explained with physics. "The more protractors, the better the party." ~Hank Green
SciShow Kids
How Do Hot Air Balloons Work?
Hot Air Balloons! They're those big, beautiful balloons people can float up to the sky in-- but how do they get up there?!
Curated Video
Your Hair Dryer Is a Secret Cleaning Weapon | Taryn Cleans It All
Did you know that some of the most powerful cleaning tools aren't even in your cleaning cabinet? On this episode, we're talking about the magical (and unexpected) cleaning powers of a traditional hair dryer. From dust bunnies to stubborn...
Curated Video
The Hot Air Balloon
Lifty and Skoop have gotten together to play with their quadrocopter, but Skoop's forgotten to charge the batteries. What should they do? Lea thinks they should build a hot air balloon. It doesn't need batteries or electricity to fly....
Curated Video
Hot Air Balloons
Hot air balloons rely on heat alone to keep them in the sky. How does this work? Physics - Energy And Radioactivity - Learning Points. Hot air rises in cool air because it is less dense. The hot air within a hot air balloon creates the...
Curated Video
The Pacific Flyer
How Richard Branson's team created the world's largest hot air balloon in order to undertake a daring crossing of the Pacific Ocean. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s...
Curated Video
Why do hot air balloons float?
Find out how hot air balloons work. Material processes - Solids, liquids and gases - Gases Learning Points Air is made up of different gases. The molecules in gas are widely spaced. When heated the molecules of a gas move around and...
Curated Video
The Virgin Challenger: an Attempt to Circumnavigate the World
Early in 1997 a group of engineers were putting the finishing touches to unique craft designed by Swedish aeronautical engineer Per Lindstand. The team funded by entrepreneur and adventurer Richard Branson were in Morocco preparing for...
Curated Video
Hot Air Ballooning: A Journey through History and Spectacle
Hot air ballooning, with a history spanning over 200 years, has evolved from paper balloons to modern nylon or dacron envelopes powered by propane gas burners. Pilots soar through the skies, relying on the wind for navigation and...
Curated Video
Storm Chasers: Unraveling the Mysteries of Lightning and Thunder
Join us as we delve into the electrifying world of storms, uncovering how lightning forms and the best ways to stay safe during a storm. Discover the science behind storm clouds and lightning, witness demonstrations of lightning rods and...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Cooling Your System
Previously we discussed the types of heat sinks, fans, and liquid cooling that are used to lower component and system temperatures. Now we will look at keeping your system cool through even the most difficult of tasks. This clip is from...
Curated Video
ndian Textile Magnate Prepares for High Altitude Balloon Record
Indian textile magnate Vijay Pat Singh Hania is set to break the high altitude world record in a hot air balloon, aiming to reach 21,300 meters with a purpose-built pressurized capsule and innovative jet fuel-powered burners. With a team...
Curated Video
How Do Hot Air Balloons Work? A Fascinating Look into the Oldest Manned Flight Technology
Hot air balloons work by utilizing heated air inside an envelope to make the balloon float, as demonstrated in the first manned flight in 1783. The envelope containing the hot air is lighter than the surrounding cold air, allowing the...
Learning Mole
How Does it Work? - Hot Air Balloon
This video is explaining how hot air balloon works for kids.
Curated Video
I WONDER - How Are Heat Waves Caused?
This video is answering the question of how are heat waves caused.
Curated Video
Data Center Cooling - how are data centre cooled cold aisle containment hvacr
How are data centers cooled? find out in this video on how data centres are cooled. covering CRAC units, cold aisle containment, hot aisle containment, suspended floor. Head over to the Danfoss Data Center Hub to see the technology and...
Let's Tute
Why Flames Always Point Upwards (Except in Space)
This video explains why flames always point upwards on Earth due to gravity and the properties of hot air. It also shows how flames behave differently in microgravity environments like the International Space Station.
Brian McLogan
Solve related rates rising hot air balloon
👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...
Weatherthings
Hands on Weather - Heat
Three simple weather demonstrations you can do at home or at school to show the properties of heat, using your hands and everyday materials.