Lesson: Heat Transfer: Conduction 1/26
Transcript of Lesson: Heat Transfer: Conduction 1/26
http://www.youtube.com/embed/wV7gzcKegdU
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In this video, the witches' hands were burned because of conduction. Explain how theheat traveled from the hot liquid to their hands without them ever touching the liquid
itself.
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https://cf.nearpod.com/neareducation/new/Slide/11838779/iconipad
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Transfer of heat through conduction can occur in which of the following?
Solids
Liquids
Gases
All of the above
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Draw an example of heat being transferred through conduction.
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In this picture, heat is being transferred from theground to the air above it by conduction. Explain howthis is possible.
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Conduction is the transfer of heat by:
Direct contact between two objects
Hot fluids rising and cool fluids sinking
Electromagnetic waves
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Which of the following is an example of heat transfer through conduction?
You are standing near a fireplace. You can feel the heat traveling through theair to you and your face.
You are holding an ice cube and it melts.
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Where can Earth's atmosphere be heated by conduction?
In the upper atmosphere, where warm air rises and cooler air sinks.
On the surface of the Earth, where the air is touching the surface of the Earth.
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How is heat transferred through conduction on Earth's surface?
Warmer, less dense air rises and cooler, more dense air sinks.
Heat is transferred through electromagnetic waves from the ground to the airabove it.
Faster moving molecules on Earth's surface transfer heat to slower moving molecules inthe air above it.
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