Difference between revisions of "NCERT - 8 - Science :: Combustion and Flame"
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| − | https://www.youtube.com/watch?v=knmmjT2CFJM&index=1&list=PL9KKrFxJYdWiB4aw4y1VSJ61fCClOcRhD ( Combustion and Flame ) | + | https://www.youtube.com/watch?v=knmmjT2CFJM&index=1&list=PL9KKrFxJYdWiB4aw4y1VSJ61fCClOcRhD (Hindi - Combustion and Flame ) |
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Latest revision as of 05:19, 4 December 2017
Go To: NCERT-Science-Grade 8
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Anu Nived]
Objective: To teach the students about combustion and flame and their types
Subtopics to be covered:
- Fuel and Fuel efficiency
- Global warming and acid rain
Learning Outcome:
- Students know that oxygen is required for combustion
- They know about different types of combustion and how to control fire
- They know the structure of a flame and zones of flame
[Contributor - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0855-Vigyan/Chapter-6/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0854-Science/Chapter-6/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-LURpOFZJM09Tc2M (JEPC Board) (Hindi Medium)
[Contributor - Kripa S]
(Source - OLI - NSS, IITB)
https://www.youtube.com/watch?v=knmmjT2CFJM&index=1&list=PL9KKrFxJYdWiB4aw4y1VSJ61fCClOcRhD (Hindi - Combustion and Flame )
[Contributor - Anu Nived]
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 - Arshea Bimal]
1. https://www.youtube.com/watch?v=mfxo7hgWAXU (smallest burns longest)
2. https://www.youtube.com/watch?v=gP4brVAX0DE (flying flame)
[Contributor - Fathima Nazar]
| Term | Transliterated Term | Translated Term | |
| Acid rain | असिड रेन | अम्ल वर्षा | |
| Calorific value | कलोरिफिक वैल्यू | ऊष्मीय मान | |
| Combustion | कंबशन | दहन | |
| Deforestation | डिफोरेस्टशन | वनोन्मूलन | |
| Explosion | एक्सप्लोशन | विस्फोट | |
| Flame | फ्लेम | ज्वाला ज्योति | |
| Fire extinguishers | फयर एक्सटिंगुशेर | अग्निशामक | |
| Fuel | फ्यूल | ईंधन | |
| Fuel efficiency | फ्यूल एफिशिएंसी | ईंधन दक्षता | |
| Global warming | ग्लोबल वार्मिंग | भूमंडलीय ऊष्मीकरण | |
| Ideal Fuels | आइडियल फ्यूल | आदर्श ईंधन | |
| Ignition temperature | इग्निशन टेम्परेचर | ज्वलन ताप | |
| Inflammable substances | इंफ्लेमबल सबस्टनसेस | ज्वलनशील पदार्थों |
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