Go To: NCERT-Science-Grade 7
[Author - 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
[Author - 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)
[Author - Shachi Patel, Kripa S]
https://www.youtube.com/watch?v=ZkvF2IUUuO0 (Hindi - Heat effects and modes of transfer)
https://www.youtube.com/watch?v=v2JR1FsLQ4M (Hindi - Insulators and conductors of heat)
https://www.youtube.com/watch?v=a3jf31qzWYE (how heat transfers)
[Author - Anu Nived]
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)
[Author - 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?
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