Heat Engines

ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ

While creating a resource page, please click here for a resource creation checklist = Concept Map =

= Textbook =
 * 1) Karnataka text book for Class 10, Chapter 09 - Heat Engines

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= Additional information =


 * 1) Link to download this PPT in pdf format: http://www.slideshare.net/BheemappaN/10th-class-science-chapter-9-heat-engines-ushna-enginegalu-kannada-ppt-in-pdf-format
 * 2) Heat engine English ppt in pdf format shared by Girish Nagabhushan, to see the file click here

Useful websites
To know more about internal combustion engine click here

To know more about Heat engines click here

To know the working of engines click here

Reference Books

 * Karnataka state science text book (Old version-2012)

Unit plan
unit plan of heat engines

= Teaching Outlines =
 * Heat engines : Meaning, it's types.


 * External combustion engine : Steam engine, it's structure, working and limitations.


 * Internal combustion engine : Petrol engine, Diesel engine, Working and differences between petrol and diesel engines.


 * Efficiency of Heat engine, Applications of Heat engine.

Concept #

 * Heat engines : Meaning, it's types.


 * External combustion engine : Steam engine, it's structure, working and limitations.

Learning objectives

 * Defines the meaning of Heat engines.


 * Distinguishes between an external combustion engine and an internal combustion engine.


 * Draws the diagram of a steam engine.


 * Explains the functioning of a steam engine.


 * States the limitations of a steam engine.

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.

Activity No #

 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations
 * Process (How to do the activity)
 * Developmental Questions (What discussion questions)
 * Evaluation (Questions for assessment of the child)
 * Question Corner

Activity No #

 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations
 * Process (How to do the activity)
 * Developmental Questions (What discussion questions)
 * Evaluation (Questions for assessment of the child)
 * Question Corner

Concept #

 * Internal combustion engine : Petrol engine, Diesel engine, Working and differences between petrol and diesel engines.


 * Efficiency of Heat engine, Applications of Heat engine.

Learning objectives

 * Draws the diagram of a Petrol engine.


 * Explains the working of a petrol engine.


 * Explains the functioning of a diesel engine.


 * Mentions the applications of Heat engines.


 * Calculates the efficiency of heat engines.

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.

Activity No #

 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations
 * Process (How to do the activity)
 * Developmental Questions (What discussion questions)
 * Evaluation (Questions for assessment of the child)
 * Question Corner

Activity No #

 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations
 * Process (How to do the activity)
 * Developmental Questions (What discussion questions)
 * Evaluation (Questions for assessment of the child)
 * Question Corner

= Project Ideas =

= Fun corner = Usage

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