Difference between revisions of "TNSB - 7 - Science :: Combustion and Flame"
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Revision as of 06:34, 22 December 2017
Go To: TNSB-Science-Grade 7
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Preethi Saravanakumar]
Objective: Learn About Combustion and Flame
Subtopics to be covered:
- Ignition temperature
- Types of combustion (Spontaneous combustion, Rapid combustion, Slow combustion, Incomplete combustion)
- Fire Control
- Flame And Its Structure
- Efficiency Of Fuels (Characteristics of a good fuel, Calorific Value, Fuel, Types of Fuels)
- Fuels And Environment (Acid Rain, GLOBAL WARMING)
Learning Outcome:
- Students understand ignition and fuel efficiency.
[Contributor - Kripa S]
http://www.textbooksonline.tn.nic.in/Books/Std07/Std07-III-MSSS-TM-2.pdf#page=27 (Tamil Medium)
http://www.textbooksonline.tn.nic.in/Books/Std07/Std07-III-MSSS-TM-3.pdf#page=1 (Tamil Medium)
http://www.textbooksonline.tn.nic.in/Books/Std07/Std07-III-MSSS-EM-3.pdf#page=1 (English Medium)
[Contributor - Kripa S]
https://physicalism.files.wordpress.com/2013/02/flame.gif (combustion)
https://i.ytimg.com/vi/zhBxfNm3rJE/maxresdefault.jpg (explosion)
http://www.northerntool.com/images/product/2000x2000/227/22739_2000x2000.jpg (fire extinguisher)
https://i.ytimg.com/vi/knmmjT2CFJM/maxresdefault.jpg (structure of a flame)
[Contributor - Kripa S]
1. https://www.youtube.com/watch?v=XGB2-pVK4eo (candle fun)
2. https://www.youtube.com/watch?v=PzXBxjO1zjo (flying flame)
[Contributor - Gayathri Arun]
https://drive.google.com/open?id=1H9F1oFrEXAgGsXoUKnM8cn6ghAZQTQRW
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