UBSE - 8 - Science :: Friction
Go To: UBSE-Sci-Grade 8
Course Content / Subtopic list:
- Force of Friction
- Factors affecting Friction
- Friction : A Necessary Evil
- Increasing and Reducing Friction
- Wheels Reduce Friction
- Fluid Friction
Expected Learning Outcome:
SWBAT-
- Define Friction
- Explain the different types of forces with ex
Lesson Plan
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The lesson plan provides an overall picture of what you need to teach. It is recommended that you follow the objectives and the learning outcomes stated in the lesson plan.
We suggest that that you read the chapter thoroughly and research on how to teach the topic effectively to meet the learning outcomes.
Kindly note, while the lesson plan is a guide to teach, you can also add your own teaching elements to enhance the learning process of the children.
Friction Lesson Plan - (Lesson Plan - English)
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The worksheets of the lesson can be accessed from the worksheet tab.
Videos
[Author - Kripa S]
https://www.youtube.com/watch?v=kvbOmoNXQ44 (force, energy and friction)
https://www.youtube.com/watch?v=q5FEuw6mB8s (friction video 1)
https://www.youtube.com/watch?v=Tz96XD6kQSI (friction video 2)
Images
[Author - Anu Nived]
http://study.com/cimages/multimages/16/rsz_matches-637771_640.png (friction)
https://s-media-cache-ak0.pinimg.com/736x/85/bb/2f/85bb2f70d04627b2b504ce0d4c410358.jpg (static friction)
http://www.hollywoodshoerepair.com/images/beforeAfter_fullSole02.jpg (reduce friction)
http://www.ekshiksha.org.in/images_friction_VIII/figure_17.JPG (fluid friction)
Activities
[Author - Kripa S]
1. Make an inclined plane on a smooth floor, or on a table. You may use a wooden board supported by bricks, or books. Put a mark with a pen at any point on the inclined plane. Now let a pencil cell move down from this point. How far does it move on the table before coming to rest? Note down the distance. Now spread a piece of cloth over the table. Make sure that there are no wrinkles in the cloth. Try the activity again.
2. http://www.arvindguptatoys.com/toys/books.html
Worksheets
Worksheets Hindi [Version 2021]
Worksheets English [Version 2021]
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