NCERT - 7 - Science :: Heat
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[Contributor - Anu Nived]
Objective: To teach the students about heat and transfer of heat
Subtopics to be covered:
- Temperature and measuring temperature
- Transfer of heat (conduction, convection, radiation)
- Conductors and insulators
Learning Outcome:
- Students can classify items into hot and cold, conductors and insulators
- They know what type of clothes do they need to wear in summer and winter
[Contributor - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0759-Vigyan/Chapter%204/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%204/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-U3VySXQwal9nX0U (JEPC Board) (Hindi Medium)
[Contributor - Shachi Patel, Kripa S]
(Source - Eduvantage Pro)
https://www.youtube.com/watch?v=ZkvF2IUUuO0 (Hindi - Heat effects and modes of transfer)
(Source - Bodhaguru) https://www.youtube.com/watch?v=v2JR1FsLQ4M (Hindi - Insulators and conductors of heat)
https://www.youtube.com/watch?v=a3jf31qzWYE (how heat transfers , Radiation)
[Contributor- Anu Nived]
https://previews.123rf.com/images/semenovigor/semenovigor1402/semenovigor140200004/26024518-Digital-Thermometer-instrument-for-measuring-temperature-Stock-Photo.jpg (digital thermometer)
http://s3-ap-southeast-1.amazonaws.com/subscriber.images/physics/2016/10/01131353/63.png (conductors and insulators)
https://schoolworkhelper.net/wp-content/uploads/2010/08/Convection-Conduction.jpg (transfer of heat)
[Contributor - Arshea Bimal]
1. Ask the students to name a few things that are hot, cold.
2. Take three large mugs. Label them as A, B and C. Put cold water in mug A and hot water in mug B. Mix some cold and hot water in mug C. Now dip your left hand in mug A and the right hand in mug B. After keeping the hands in the two mugs for 2–3 minutes, put both the hands simultaneously in mug C. Do both the hands get the same feeling?
[Contributors- Sriranjini R, Nitin Garg]
https://drive.google.com/open?id=0BzNF2YyqQxJ-NHhrSUJRVzZ0Nlk
https://drive.google.com/open?id=0BzNF2YyqQxJ-NEZCLTQzM1FrOGs (PPT)
https://drive.google.com/open?id=0BzNF2YyqQxJ-aDVITDBxOG9sTkE (PPT 2)
| Term | Transliterated Term | Translated Term | |
| Celcius scale | सेल्शियस स्केल | सेल्सियस पैमाने | |
| Conduction | कंडक्शन | चालन | |
| Conductor | कंडक्टर | चालक | |
| Convection | कन्वेक्शन | संवहन | |
| Insulator | इंसुलेटर | विसंवाहक | |
| Land Breeze | लैंड ब्रीज़ | थल समीर | |
| Radiation | रेडिएशन | विकिरण | |
| Sea Breeze | सी ब्रीज़ | समुद्र समीर | |
| Temperature | टेम्परेचर | तापमान | |
| Thermometer | थर्मोमीटर | तापमापी |
[Contributor - Sriranjini R]
https://drive.google.com/open?id=0BzNF2YyqQxJ-Q1lKX2hsNzFDd1E
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