Difference between revisions of "Gravitation Activity 1"
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__FORCETOC__ | __FORCETOC__ | ||
| − | =Activity No # 1 - The various forces we see= | + | ===Activity No # 1 - The various forces we see=== |
| − | ===Estimated Time=== | + | ====Estimated Time==== |
30 minutes | 30 minutes | ||
| − | ===Materials/ Resources needed=== | + | ====Materials/ Resources needed==== |
The following pictures have been sourced from the NCERT Class 7 textbook. | The following pictures have been sourced from the NCERT Class 7 textbook. | ||
<gallery> | <gallery> | ||
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</gallery> | </gallery> | ||
| − | === Prerequisites/Instructions, if any === | + | ==== Prerequisites/Instructions, if any ==== |
| − | ===Process (How to do the activity)=== | + | ====Process (How to do the activity)==== |
#This is in the form of a discussion | #This is in the form of a discussion | ||
#Students explore words like force, push, pull, contact, distance, etc | #Students explore words like force, push, pull, contact, distance, etc | ||
#Let the students look at the picture and describe the force and the effect | #Let the students look at the picture and describe the force and the effect | ||
| − | ===Developmental Questions (What discussion questions)=== | + | ====Developmental Questions (What discussion questions)==== |
#What do we mean when we say force? | #What do we mean when we say force? | ||
#What does it do? (Produces an acceleration/ change in state - they can start with push and pull) | #What does it do? (Produces an acceleration/ change in state - they can start with push and pull) | ||
| Line 26: | Line 26: | ||
#When have you seen non-contact forces? (Electric shock, magnetism) | #When have you seen non-contact forces? (Electric shock, magnetism) | ||
#Force can act at a distance; it is called field | #Force can act at a distance; it is called field | ||
| − | ===Evaluation (Questions for assessment of the child)=== | + | ====Evaluation (Questions for assessment of the child)==== |
#How will you define the field of a force? | #How will you define the field of a force? | ||
#Does the field have a definite size? | #Does the field have a definite size? | ||
[http://karnatakaeducation.org.in/KOER/en/index.php/Gravitation Back] | [http://karnatakaeducation.org.in/KOER/en/index.php/Gravitation Back] | ||
Revision as of 16:19, 28 October 2020
Activity No # 1 - The various forces we see
Estimated Time
30 minutes
Materials/ Resources needed
The following pictures have been sourced from the NCERT Class 7 textbook.
Prerequisites/Instructions, if any
Process (How to do the activity)
- This is in the form of a discussion
- Students explore words like force, push, pull, contact, distance, etc
- Let the students look at the picture and describe the force and the effect
Developmental Questions (What discussion questions)
- What do we mean when we say force?
- What does it do? (Produces an acceleration/ change in state - they can start with push and pull)
- For force to be there, do I have to touch? (Contact)
- When have you seen non-contact forces? (Electric shock, magnetism)
- Force can act at a distance; it is called field
Evaluation (Questions for assessment of the child)
- How will you define the field of a force?
- Does the field have a definite size?