Heat transfer: Radiation
ฝัง
- เผยแพร่เมื่อ 25 มิ.ย. 2021
- This video demonstrates heat transfer via electromagnetic radiation.
This video answers the following questions:
What is radiation heat transfer?
What is thermal radiation?
How does heat from the sun reach earth?
What are electromagnetic waves?
What are everyday examples of thermal radiation?
How does heat travel through a vacuum?
Suitable for middle school science.
Teacher support materials to go with this video here: www.teacherspayteachers.com/P...
thanks for teaching
oh yes this is what i needed. thank you kingalicious
Nice explanation and drawing
Keep it up
Good work
the way that heat transfer from atmospheric air to us is conduction? *
Becouse heat transfer between two connected things air and skin?
Watch the vid again she said the y is not enough particle in space to transfer the heat to us
AAA. Big big shout out to you. You can be ❤❤❤🎉🎉🎉🎉 help for science thanks again for your help today 😂😂
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hello hi
I want to sleep who I do sleep?
This doesn’t make sense… you say heat, or rather gamma rays, etc. but then describe that heat from a flame is the same? Doesn’t make sense.
And if fire place heat is the same as sun heat, why make any distinction?
You said, fire place heat uses convection, but also electromagnetic waves…. So either all heat is the same or isn’t. So some how the flame from my fire place is able to apply more laws of physics than the suns heat?
This is considering that the sun can ONLY use magnetic waves to carry heat but you’re saying that a fire place does both?
Lets not forget that you blatantly just say, “this is because…. And no proof. Lmao.
NPC
I found your video because Google. Fyi. Farce search engine.