Characteristics Of Particles Of Matter
Chapter Name : Matter In Our Surroundings |
Sub Topic Code : 102_09_01_02_03 |
Topic Name : Characteristics Of Particles Of Matter |
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Sub Topic Name : Particles Of Matter Attract Each Other |
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Introduction
Discuss “The reason behind why two magnets attract”
Pre-Requisites:
Matter is made up of particles, Particles have space between them
Activity:
When we try to break something we need to apply force. Observe and reason out why is it so., Open a water tap, try breaking the stream of water with your fingers.
Real Life Question:
“How does glue stick everything?”
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
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Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Use different materials to stick two piece of paper | Every particle attracts each other but by different magnitude of force. Observe and make a comparison table. |
Real life uses :
Using this knowledge, magnets, glue and other things are made. This fact also plays a very significant role in researches.
Practical examples around us
| Examples | Explainations |
|---|---|
| All states of matter | All the particles of one object attract each other. |
What you learn in Theory:
Matter particles attract each other
What you learn in Practice:
All particles have force acting between them which varies from one kind of matter to another