Work
Chapter Name : Work And Energy |
Sub Topic Code : 101_09_11_01_01 |
Topic Name : Work |
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Sub Topic Name : Not Much 'Work' In Spite Of Working Hard |
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Introduction
What is work? How do we define work in day-to-day life?
Pre-Requisites:
Work in day-to-day life
Activity:
Develop a knowledge of the work in day to day life Understand the difference between work in day to day life and work in physical world
Real Life Question:
Do you know that shopping in a supermarket is also a work!?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Work Work in physics | Useful physical or mental labour A force works when there is movement under the action of the force. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Nil | nil |
Real life uses :
Without work , human race has to sit idle without getting any necessity
Places to visit :
nil
Practical examples around us
| Examples | Explainations |
|---|---|
| Cricketer throwing a ball | A cricketer does positive work on the ball by applying a force to it over the distance it moves while in his grip. |
What you learn in Theory:
What and what not is work around us.
What you learn in Practice:
nil