Difference between revisions of "Energy and its forms"
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A stretched rubber band has elastic potential energy stored in it. This stored energy is converted to kinetic energy when it is flies across a room upon being launched. | A stretched rubber band has elastic potential energy stored in it. This stored energy is converted to kinetic energy when it is flies across a room upon being launched. | ||
| − | You can attach your rubber band to a simple machine—a wheel and axle—to build a simple rubber band–powered car. To find out how, please use the above given link | + | You can attach your rubber band to a simple machine—a wheel and axle—to build a simple rubber band–powered car. To find out how, please use the above given link. |
= Fun corner = | = Fun corner = | ||
Revision as of 10:05, 17 January 2018
| Philosophy of Science |
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Concept Map
Textbook
Government of Karnataka- Science Class 8:Chapter 10-Energy and its forms
Additional information
Useful websites
1. As the jumper moves up and down the trampoline, energy is exchanged.
Adjust the sliders of the jumper's mass, the initial height the jumper jumps to and the elastic stiffness of the trampoline and observe the transformation between various forms of energy in the jumper at different instances.
An interactive on 'How are potential energy and kinetic energy exchanged?' by cK-12 exploration series
2. As the roller coaster cars go up and down the hills and around the loop of the track, a pie chart shows how the relative transformation back and forth between gravitational potential energy and kinetic energy, at various steps of the ride, in the following interactive.
Energy in a Roller Coaster ride- PBS learning media
3. Learners can study energy conservation and transformation, the effect of friction on energy, the direction of velocity and force, and much more- Resources such as an interactive, activity sheet, notes page, teaching suggestion for teachers available here.
Roller Coaster Model- The physics classroom
Reference Books
Teaching Outlines
Concept #
Learning objectives
Notes for teachers
These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
- Evaluation (Questions for assessment of the child)
- Question Corner
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
- Evaluation (Questions for assessment of the child)
- Question Corner
Concept #
Learning objectives
Notes for teachers
These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
- Evaluation (Questions for assessment of the child)
- Question Corner
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
- Evaluation (Questions for assessment of the child)
- Question Corner
Project Ideas
Build a rubber band-powered car
A stretched rubber band has elastic potential energy stored in it. This stored energy is converted to kinetic energy when it is flies across a room upon being launched.
You can attach your rubber band to a simple machine—a wheel and axle—to build a simple rubber band–powered car. To find out how, please use the above given link.
Fun corner
Usage
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