HEAT -POST -8

Heat  post 8

( Conduction  part ii)

 Welcome back to class. During the last class we learnt a little bit  about conduction. Today we will learn that the extent to which heat is conducted varies from material to material.



Top Ten Thermal Insulators And Conductors Ks2 Ppt



Touching Something Hot Clipart
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Click on the link below to learn about good and bad conductors
https://youtu.be/14U58r8D4Qg


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Click on the link below that shows us once again that conductivity of heat varies from material to material. :
https://www.youtube.com/watch?v=Ry8yXhCxclA&feature=youtu.be


HISD Elementary Science on Twitter: "Using #realia to support ...

Energy transfer by heating – Conduction, Convection, Evaporation ....................................................................................................

Click on the following link to learn more about bad conductors of heat:
https://youtu.be/_PhwplXtLH


Igloo Photography Desktop Wallpaper 62561 1920x1080px Explora y recorre las viviendas tradicionales de todo el mundo ...

 Snow and ice are natural insulators. Once warmed, an igloo maintains its inside warmth with little more than body heat and the light of an oil lamp.

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2/18/15. Conductors and insulators affect the ability of heat to ...


Chapter 24 Conduction
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DO THE QUESTIONS GIVEN BELOW IN YOUR NOTEBOOK.

✍ Writing Hand Smiley Face U+270D
Q 20) Write an experiment to prove that water is a poor conductor of heat.
AnS)  Experiment to prove that Water is a poor conductor of Heat.
 Thermal Processes | Free Exam Academy
P6.1 – Conduction – IGCSE AID
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Q 21) Define the terms given below-
a) A GOOD CONDUCTOR of HEAT :Materials that allow heat to flow through them easily are termed Good Conductors of Heat. eg.Silver, copper, Aluminium

b) A POOR Conductor of Heat: Materials that do not allow heat to flow through them easily are called Poor Conductors of Heat. eg.Water, air and glass

c) A Non Conductor of Heat : Materials that do not allow heat to  flow through them. eg wood,, bakelite

d) An Insulator : A material  that does not allow heat or electricity to pass through  it is termed an Insulator.eg rubber

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HW

As a recap, watch the following video on good and bad heat conductors:
https://www.youtube.com/watch?v=14U58r8D4Qg&feature=youtu.be 

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Comments

  1. GOOD MORNING MA'AM AYUSH DIMRI 7-B

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