NCERT - 8 - Science :: Combustion and Flame

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[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 - Divya Kushwaha]

https://drive.google.com/open?id=0BzNF2YyqQxJ-Y0pPTHE2bTlxVlE

[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

[Contributor - Divya Kushwaha]

https://drive.google.com/open?id=0BzNF2YyqQxJ-RXE2V3BVZFdGdGc

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Anonymous user #1

68 months ago

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Like this your knowledge.

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