Go To: APSB-Science-Grade 8
[Author - Anu Nived]
Objective: To educate the children about, force, friction and pressure
Subtopics to be covered:
- Effects of force, contact and non contact forces
- Tension, Magnetic, Electrostatic and gravitational force
- Calculating net force and pressure
Learning Outcome:
- Students know the relation between force, friction and pressure
- Students can identify type of a force
- Students can solve problems on force and pressure
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/8TM_PHY.pdf#page=13 (Telangana Board) (Telugu Medium)
https://drive.google.com/folderview?id=0B0WiysvR2DOlVDVZYnlsNzlVVk0&usp=sharing (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/8EM_PHY.pdf#page=13 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Anu Nived]
http://pashin.wikispaces.com/file/view/unbalanced-force-example.jpg/121546427/unbalanced-force-example.jpg (example for force)
http://www.ekshiksha.org.in/images_force_pressure_VIII/figure_3_c.JPG (muscular force)
http://trustedadvisor.com/public/iStock_000005852158XSmall.jpg?w=640 (magnetic force)
http://www.emist.com/wp-content/uploads/2016/05/girl-balloon-300x229.jpg (electrostatic force)
http://idahoptv.org/sciencetrek/topics/gravity/images/tree_and_apple.png (gravitational force)
[Author - Kripa S]
1. https://www.youtube.com/watch?v=Bxe43E214eI (Pressure Magic)
2. Divide the class into two groups and play the game 'tug of war'. We need a big rope. One end of the rope will be towards one team and other end to the other team. Let the two teams pull the rope and pull the other team towards them. The team that applues more force and pulls the team wins the game.
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