Thermal Energy, Temperature and Heat - Thermal Energy Worksheet is a worksheet by Teach Science with Fergy for students to work through, along with the supplementary resources that you will find as part of this lesson

I'm going to be covering the entire AQA GCSE physics course this way. So, if you have any questions about it, leave a comment and I will reply to it as soon as possible. Thanks for watching!

Script:
Heat can be transferred from place to place by conduction, convection and radiation. Today though we'll be focusing on radiation. All objects emit and absorb thermal radiation, which is also called infrared radiation. Even we do, just a very low amount, but it can still be picked up by thermal imaging cameras that detect the infrared radiation and convert it to visible light. Like this picture of a hair dryer. The hotter an object is, the more radiation it emits, some of it even becomes visible light that we can see. Infrared radiation is a type of electromagnetic radiation, which has a lower frequency than light and involves waves rather than particles. This means that, unlike conduction and convection, radiation can even pass through the vacuum of space. This is why we can still feel the heat of the Sun, even though it's 150 million km away from the Earth. Some surfaces are better than others at emitting and absorbing infrared radiation. Dark, Matt surfaces are good at emitting and absorbing infrared radiation, which is why solar panels are black in order to absorb the maximum amount heat for your hot shower, while light, shiny surfaces are poor at absorbing and emitting infrared radiation but they ARE good reflectors. Which is how thermos' work, if you want to keep your cup of tea hot all day, you put it in a thermos that is coated inside with a shiny surface to reflect the radiation back to the tea. Or if you don't have one, just wrap it in some tin foil.

Heat Transfer - Radiation | GCSE Physics | Doodle Science

Thanks for Watching! Like and Subscribe if you enjoyed and learnt something! This is the new Channel just for Doodle Science!

Script:
Conduction is the transfer of heat between substances that are in direct contact with each other and it mainly happens in solids. The heat is conducted from atom to atom using the kinetic energy of the particles, in other words by vibrating.  The better the conductor, the more rapidly heat will transfer. Have you ever noticed that metal benches tend to feel colder than a wooden ones? Believe it or not, they are not colder! They only feel colder because they conduct heat away from your bottom better than wood and you perceive the heat that is leaving your bum as cold. Metals are particularly good at conducting heat because of their free electrons that move about the structure colliding with the positive ions and transferring the kinetic energy to them. Convection happens in gases and liquids. As a gas or a liquid is heated, it warms, expands, and rises because it is less dense. When the gas or liquid cools, it becomes denser and falls. As the gas or liquid warms and rises, or cools and falls, it creates a convection current, which is what transfers the heat from one place to another. For example when you turn on your radiator, despite the name the room is heated by convection, as the air is heated above the radiator, it expands, rises and the cooler, denser air sinks causing a convection current around the room.

Heat Transfer - Conduction and Convection | GCSE Physics | Doodle Science

Mister C's Hot2Cold was created to give middle school students a basic understanding of conductivity and thermal energy.  Remember, heat energy always moves from Hot to Cold!

Help Mister C reach 20,000 Subscribers!  Thanks for all of your support!
► Mister C Official Crew Tee:  https://goo.gl/UzTiZf

► Click HERE to download Mister C's Music: https://goo.gl/dcBfBa
► VISIT Mister C's Store:  https://goo.gl/pBCFGQ
► JOIN the Mister C NEWSLETTER - https://goo.gl/E3jRnP

When I'm not in the lab experimenting with science or in the studio dropping beats, I  love to hangout on Twitter, Instagram and Facebook.  I love shout outs so send me a shout out on your favorite platform and hang with me there too!

►Facebook: https://www.facebook.com/originalmisterc
►Website: http://www.learningscienceisfun.com
►Twitter: https://twitter.com/originalmisterc
►Instagram: https://www.instagram.com/originalmisterc
►Mister C music: https://goo.gl/dcBfBa


Some of Mister C biggest videos and songs will be released soon, don't miss a beat...literally!
►Subscribe here: https://goo.gl/DiaPSI

If you've made it this far down...comment "Science Rocks"

Need more information for Mister C:
Facebook:  https://www.facebook.com/originalmisterc
Website: http://www.learningscienceisfun.com
Twitter: https://twitter.com/originalmisterc
Instagram: originalmisterc
Apparel:  http://www.edunerdz.com
Mister C music: http://itunes.apple.com/us/album/best-mister-cs-science-songs/id559624218?uo=4

Heat Transfer Song (Hot to Cold) | Mister C (Song #21)

Thermal Energy, Temperature, and Heat - Exit Ticket 

Thermal Energy, Temperature and Heat - Student Lesson Outline 

Thermal Energy, Temperature and Heat - Student Presentation 

Thermal Energy, Temperature and Heat - Teaching Presentation 

The Insulator - Thermal Insulator Challenge is an activity by Guinea Pig to use as part of their lessons, to enhance your English at your school

The Insulator - Thermal Insulator Challenge

Thermal Energy Change Reactions Experiments is an activity by Guinea Pig to use as part of their lessons, to enhance your English at your school

Thermal Energy Change Reactions Experiments

Thermal Energy, Temperature and Heat is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Thermal Energy, Temperature and Heat - Thermal Energy Worksheet

Science Resource Description