Difference between revisions of "Gravitation Activity 1"
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=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=== |
| − | |||
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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 === |
| − | ==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) | ||
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#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? | ||
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[http://karnatakaeducation.org.in/KOER/en/index.php/Gravitation Back] | [http://karnatakaeducation.org.in/KOER/en/index.php/Gravitation Back] | ||
Revision as of 18:42, 5 September 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?