Changes

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''[http://karnatakaeducation.org.in/KOER/index.php/ಉಷ್ಣ ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ]''</div>

''[http://karnatakaeducation.org.in/KOER/index.php/ಉಷ್ಣ ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ]''</div>

= Concept Map =

== Concept Map ==

<mm>[[Heat.mm|Flash]]</mm>

[[File:Heat.mm|Flash]]

=Additional Information=

==Additional Information==

 

[http://www.scienceinschool.org/2012/issue24/energy simple experiments on Effect of Heat,click here]

[http://www.scienceinschool.org/2012/issue24/energy simple experiments on Effect of Heat,click here]

==Useful Websites==

==Useful Websites==

[http://physics.about.com/od/glossary/g/heat.htm Heat]<br>

[http://physics.about.com/od/glossary/g/heat.htm Heat]<br>

[http://physics.about.com/od/thermodynamics/p/thermodynamics.htm Thermodynamics]<br>

[http://physics.about.com/od/thermodynamics/p/thermodynamics.htm Thermodynamics]<br>

[http://physics.about.com/od/energyworkpower/f/KineticEnergy.htm Kinetic Energy]<br>

[http://physics.about.com/od/energyworkpower/f/KineticEnergy.htm Kinetic Energy]

 

<br>

 

==Reference Books==

==Reference Books==

== TamilNadu Textbook ==

== TamilNadu Textbook ==

*[http://www.textbooksonline.tn.nic.in/Books/Std09/Std09-III-SSS-EM-2.pdf Class - IX Heat and Gas Laws ]

*[http://www.textbooksonline.tn.nic.in/Books/Std09/Std09-III-SSS-EM-2.pdf Class - IX Heat and Gas Laws]

= Teaching Outlines: HEAT =

= Teaching Outlines: HEAT =

===Notes for teachers===

===Notes for teachers===

''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''

===Activity #1 Thought Experiment to introduce heat ===

===Activity #1 Thought Experiment to introduce heat ===

* '''Estimated Time'''<br>

* '''Estimated Time'''<br>

#We saw that mechanical energy (rubbing, jumping) can produce heat.  Can heat also move things?  How does a steam engine work?

#We saw that mechanical energy (rubbing, jumping) can produce heat.  Can heat also move things?  How does a steam engine work?

==Concept 2 Heat capacity==

==Concept-2: Heat capacity==

* Heat capacity : Meaning, some examples of high and low heat capacity.

* Heat capacity : Meaning, some examples of high and low heat capacity.

===Learning objectives===

===Learning objectives===

* Defines heat capacity and specific heat.

#Defines heat capacity and specific heat.

 

#Gives examples for high and low heat capacity.

* Gives examples for high and low heat capacity.

#Mentions the consequences of high specific heat capacity of water.

 

#Illustrates the latent heat of fusion and latent heat of vaporization.

* Mentions the consequences of high specific heat capacity of water.

#solves the Numericals using the formulae.

 

* Illustrates the latent heat of fusion and latent heat of vaporization.

 

* solves the Numericals using the formulae.

===Notes for teachers===

===Notes for teachers===

''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''

When we touch something we often say it is hot or cold.  Obviously we are referring to some property that feels different with respect to our own body and we refer to this as energy.  We have also noticed that we feel hotness when we are near fire or a light or from the sun.  The characteristic of matter we are referring to is the energy that is contained and transmitted; Every object possesses internal thermal energy contained in an object and this depends on the amount of the substance.   

When we touch something we often say it is hot or cold.  Obviously we are referring to some property that feels different with respect to our own body and we refer to this as energy.  We have also noticed that we feel hotness when we are near fire or a light or from the sun.  The characteristic of matter we are referring to is the energy that is contained and transmitted; Every object possesses internal thermal energy contained in an object and this depends on the amount of the substance.   

* '''Question Corner'''

* '''Question Corner'''

==Concept #3 Heat engine==

===Activity #2 Explaining the Heat capacity of a substance ===

 

===Learning objectives===

 

 

* '''Process''' <br>

 

#Take cylinders made of Aluminium,iron and copper having same mass and area of cross section.

#Activity No #1 '''Concept Name - Activity No.'''

#Activity No #2 '''Concept Name - Activity No.'''

#Remove these cylinders at the same temperature from boiling water and place them on plank made of wax. <br>

*'''Developmental questions''' <br>

= Project Ideas =

= Project Ideas =