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Work
Chapter Name : Work, Energy And Power
Sub Topic Code : 101_11_06_03_01
Topic Name : Work
Sub Topic Name : Work
Introduction

Energy is an indirectly observed quantity which comes in many forms, such as kinetic energy, potential energy, radiant energy, and many others; which are listed in this summary article..

Pre-Requisites:

Energy

Activity:

Generator.

Real Life Question:

What is work done?

Key Words / FlashCards
Key Words Definitions (pref. in our own words)
Work A force is said to do work when it acts on a body so that there is a displacement of the point of application, however small, in the direction of the force.
Learning aids / Gadgets
Gadgets How it can be used
Electric generator A device that converts mechanical energy to electrical energy.
Real life uses :

To produce energy.

Places to visit :

Steam engine.

Practical examples around us
Examples Explainations
Generators Generators provide nearly all of the power for electric power grids.
What you learn in Theory:

A force is said to do work when it acts on a body so that there is a displacement of the point of application, however small, in the direction of the force. Thus a force does work when it results in movement.

What you learn in Practice:

The work done by a constant force of magnitude F on a point that moves a distance d in the direction of the force is the product,

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