JACB - 8 - Science :: Force and Pressure

Lesson Plan
Textbook
Videos
Images
Activities
Additional Aids
Transliteration
Worksheets
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[Contributor - Prakhar Sankrityayan]

Dear Volunteer,

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1Bf1gkbRNaaQAIrj5tYKgzml-5azkF560 (Lesson Plan - English)

https://drive.google.com/open?id=1TNFBvrL0rUmyTEUdHxiQMsoPd4MkDCm1 (PPT - English)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.

The worksheets of the lesson can be accessed from the worksheet tab.

Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/Textbook+Links/JACB/2021+Edition/Science/T+3063_8S.pdf (Hindi Medium)

[Author - Kripa S]

https://www.youtube.com/watch?v=yRiQWCB0834 ( What is Force and Gravitional Force )

[Contributor - Prakhar Sankrityayan]

Lesson Plan version 1.1 videos

https://www.youtube.com/watch?v=CpN0sXKY4pA

https://www.youtube.com/watch?v=WXtlT2-IaLE

https://www.youtube.com/watch?v=dTgMb2HEN1E (Type of forces)

https://www.youtube.com/watch?v=uoKo3DbfYZk (basic concept of force)

https://www.youtube.com/watch?v=9tg3csrFVJw

https://www.youtube.com/watch?v=o9lwghOHL5E (Atmospheric pressure)

https://www.youtube.com/watch?v=2tBWfqKA0Tk

[Author - Anu Nived]

https://carinadacp.files.wordpress.com/2011/09/photo-on-2011-09-18-at-12-10.jpg (electrostatic force)

https://s3.amazonaws.com/user-media.venngage.com/149971-a97dac7f8ef89345796c56fdb5784832.jpg (gravitional force)

https://userscontent2.emaze.com/images/752c3534-8018-48ed-b05e-ebcb79817120/f2875a22bd744363d69241ad0d6ada69.jpg (application of pressure)

https://farm8.staticflickr.com/7474/15360038244_8ac13f6fff_o.jpg (muscular 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.

[Contributor - Prakhar Sankrityayan]

1. Write some scenarios on the board (such as a man pushing a box, a crane lifting metal scarp with the help of a magnet and etc), and ask the students to come up to the board and identify the type of force and classify it as contact or non-contact.

2. Penetrate a piece of paper with the pointed end of a pencil and then with the blunt part of the pencil. Observe when more efforts are required.

3. Give each kid a balloon, and ask them to burst it using their finger, once they fail ask they to pierce with the pen’s pointed nib. Thus showing the relation between contact area and pressure.

4. Instruct to fill the syringes about half with water.

• Put the hollow rubber tube from both sides at nozzles of the syringes as shown in the figure.

• Ask the students to push the plunger of one syringe inward, the pressure exerted through it will push the plunger of other syringe outward direction.

• Now as a student to push both the plungers inward with the same force. There will be no movement in the plungers because the amount of pressure on both sides is equal

[Contributor - Prakhar Sankrityayan]

Lesson Plan version 1.1 PPT

https://drive.google.com/open?id=1TNFBvrL0rUmyTEUdHxiQMsoPd4MkDCm1

[Contributor - Ankita Srivastava]

https://drive.google.com/open?id=1LiT4Z-rjPzXWwcozGT_XwIq0o8Eof5qy (Worksheet 1)

Worksheets [Version 2021]

https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/JACB/Science/T+3063_ST+6703_V1.pdf (worksheet 1)

https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/JACB/Science/T+3063_ST+6704_V1.pdf (worksheet 2)

https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/JACB/Science/T+3063_ST+6705_V1.pdf (worksheet 3)

https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/JACB/Science/T+3063_ST+6706_V1.pdf (worksheet 4)

Answerkeys [Version 2021]

https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/JACB/Science/T+3063_ST+6703_V1.pdf (Answerkey 1)