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Difference between revisions of "Thermal Conductivity"

(Created page with "==Key Stage 2== ===Meaning=== Thermal Conductivity is how quickly a material can be heated or cooled. ===About Electrical Conductivity=== : If a material can change t...")
 
 
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[[Thermal Conductivity]] is how quickly a [[material]] can be heated or cooled.
 
[[Thermal Conductivity]] is how quickly a [[material]] can be heated or cooled.
  
===About Electrical Conductivity===
+
===About Electrical Conductivity===b
 
: If a material can change temperature quickly it is a thermal conductor.
 
: If a material can change temperature quickly it is a thermal conductor.
 
: If a material changes temperature slowly it is a thermal insulator.
 
: If a material changes temperature slowly it is a thermal insulator.
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| style="height:20px; width:200px; text-align:center;" |Plastic
 
| style="height:20px; width:200px; text-align:center;" |Plastic
 
| style="height:20px; width:200px; text-align:center;" |Rubber
 
| style="height:20px; width:200px; text-align:center;" |Rubber
| style="height:20px; width:200px; text-align:center;" |Glass
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| style="height:20px; width:200px; text-align:center;" |Air
 
| style="height:20px; width:200px; text-align:center;" |Brick
 
| style="height:20px; width:200px; text-align:center;" |Brick
 
|-
 
|-
 
|[[File:CupPlastic.png|center|200px]]
 
|[[File:CupPlastic.png|center|200px]]
 
|[[File:TyreRubber.png|center|200px]]
 
|[[File:TyreRubber.png|center|200px]]
|[[File:GlassBroken.png|center|200px]]
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|[[File:Sky.png|center|200px]]
 
|[[File:BrickRed.png|center|200px]]
 
|[[File:BrickRed.png|center|200px]]
 
|}
 
|}
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===Note to Teachers===
 +
In science, heat is not generally considered a noun. It is a verb. Heat is something you do to an object. It is best practice to avoid making statements like 'heat passes through a material quickly' because heat is not a physical entity, but an action or process.
 +
A thermal conductor allows thermal energy to pass through it easily. A thermal conductor can be heated quickly.
 +
 +
==Key Stage 3==
 +
===Meaning===
 +
[[Thermal Conductivity]] is how quickly [[Thermal Energy Store|thermal energy]] can be [[Energy Transfer|transferred]] through an [[object]].
 +
 +
===About Electrical Conductivity===
 +
: If a [[material]] can change [[temperature]] quickly when [[heat]]ed it is a [[Thermal Conductor|thermal conductor]].
 +
: If a [[material]] changes [[temperature]] slowly when [[heat]]ed it is a [[Thermal Insulator|thermal insulator]].
 +
 +
===Extra Information===
 +
{{#ev:youtube|https://www.youtube.com/watch?v=vqDbMEdLiCs}}
 +
 +
==Key Stage 4==
 +
===Meaning===
 +
[[Thermal Conductivity]] is how quickly [[Thermal Energy Store|thermal energy]] can be [[Energy Transfer|transferred]] through an [[object]].
 +
 +
===About Electrical Conductivity===
 +
: If a [[material]] can change [[temperature]] quickly when [[heat]]ed it is a [[Thermal Conductor|thermal conductor]].
 +
: If a [[material]] changes [[temperature]] slowly when [[heat]]ed it is a [[Thermal Insulator|thermal insulator]].
 +
 +
 +
===References===
 +
====AQA====
 +
 +
:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Thermal conductivity, of metallic substances, page 161, GCSE Combined Science Trilogy 1, Hodder, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Thermal conductivity, page 16, GCSE Physics, Hodder, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10352 ''Thermal conductivity, page 173, GCSE Combined Science; The Revision Guide, CGP, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac449 ''Thermal conductivity, pages 15, 16, GCSE Physics; The Revision Guide, CGP, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Thermal conductivity, pages 34, 341, GCSE Chemistry; Student Book, Collins, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Thermal conductivity, pages 34, 36, GCSE Combined Science Trilogy; Physics, CGP, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Thermal conductivity, pages 35, 37, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']
 +
 +
====Edexcel====
 +
 +
:[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Thermal conductivity, page 159, GCSE Combined Science; The Revision Guide, CGP, Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1782945733/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945733&linkCode=as2&tag=nrjc-21&linkId=2a2dbec9db6bf5766c0458d908fa0a52 ''Thermal conductivity, page 27, GCSE Physics; The Revision Guide, CGP, Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Thermal conductivity, page 38, GCSE Physics, Pearson Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Thermal conductivity, pages 69, 70, GCSE Physics, CGP, Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Thermal conductivity; energy stores, page 61, GCSE Physics, CGP, Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Thermal conductivity; expansion, pages 187, 188, GCSE Physics, CGP, Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Thermal conductivity; imaging, page 133, GCSE Physics, CGP, Edexcel '']
 +
:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Thermal conductivity; insulation, pages 69, 70, 306, GCSE Physics, CGP, Edexcel '']
 +
 +
====OCR====
 +
:[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Thermal conductivity (W/m K), pages 208-209, Gateway GCSE Physics, Oxford, OCR '']
 +
:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Thermal conductivity, page 205, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
 +
:[https://www.amazon.co.uk/gp/product/1782945687/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945687&linkCode=as2&tag=nrjc-21&linkId=9a598e52189317a20311d7a632747bc9 ''Thermal conductivity, pages 84, 85, Gateway GCSE Physics; The Revision Guide, CGP, OCR '']

Latest revision as of 16:17, 20 December 2019

Key Stage 2

Meaning

Thermal Conductivity is how quickly a material can be heated or cooled.

===About Electrical Conductivity===b

If a material can change temperature quickly it is a thermal conductor.
If a material changes temperature slowly it is a thermal insulator.

Examples

Thermal Conductors
Metals
Metal.png
All metals make good thermal conductors.
Thermal Insulators
Plastic Rubber Air Brick
CupPlastic.png
TyreRubber.png
Sky.png
BrickRed.png

Note to Teachers

In science, heat is not generally considered a noun. It is a verb. Heat is something you do to an object. It is best practice to avoid making statements like 'heat passes through a material quickly' because heat is not a physical entity, but an action or process. A thermal conductor allows thermal energy to pass through it easily. A thermal conductor can be heated quickly.

Key Stage 3

Meaning

Thermal Conductivity is how quickly thermal energy can be transferred through an object.

About Electrical Conductivity

If a material can change temperature quickly when heated it is a thermal conductor.
If a material changes temperature slowly when heated it is a thermal insulator.

Extra Information

Key Stage 4

Meaning

Thermal Conductivity is how quickly thermal energy can be transferred through an object.

About Electrical Conductivity

If a material can change temperature quickly when heated it is a thermal conductor.
If a material changes temperature slowly when heated it is a thermal insulator.


References

AQA

Thermal conductivity, of metallic substances, page 161, GCSE Combined Science Trilogy 1, Hodder, AQA
Thermal conductivity, page 16, GCSE Physics, Hodder, AQA
Thermal conductivity, page 173, GCSE Combined Science; The Revision Guide, CGP, AQA
Thermal conductivity, pages 15, 16, GCSE Physics; The Revision Guide, CGP, AQA
Thermal conductivity, pages 34, 341, GCSE Chemistry; Student Book, Collins, AQA
Thermal conductivity, pages 34, 36, GCSE Combined Science Trilogy; Physics, CGP, AQA
Thermal conductivity, pages 35, 37, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA

Edexcel

Thermal conductivity, page 159, GCSE Combined Science; The Revision Guide, CGP, Edexcel
Thermal conductivity, page 27, GCSE Physics; The Revision Guide, CGP, Edexcel
Thermal conductivity, page 38, GCSE Physics, Pearson Edexcel
Thermal conductivity, pages 69, 70, GCSE Physics, CGP, Edexcel
Thermal conductivity; energy stores, page 61, GCSE Physics, CGP, Edexcel
Thermal conductivity; expansion, pages 187, 188, GCSE Physics, CGP, Edexcel
Thermal conductivity; imaging, page 133, GCSE Physics, CGP, Edexcel
Thermal conductivity; insulation, pages 69, 70, 306, GCSE Physics, CGP, Edexcel

OCR

Thermal conductivity (W/m K), pages 208-209, Gateway GCSE Physics, Oxford, OCR
Thermal conductivity, page 205, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR
Thermal conductivity, pages 84, 85, Gateway GCSE Physics; The Revision Guide, CGP, OCR