Chapter Name : Friction |
Sub Topic Code : 101_08_12_03_01 |
Topic Name : Friction- A Necessary Evil |
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Sub Topic Name : Friction- A Necessary Evil |
Friction though increases work in many cases, in some it becomes really important.
Friction
Lighting a match, Walking, Brakes in your car, worn out soles of shoes, screws, etc.
How are you able to walk to easily, isn't it because of friction?
Key Words | Definitions (pref. in our own words) |
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Gadgets | How it can be used |
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Videos | Many videos are available which demonstrate and explain hoe friction is important. |
Grip to hold things, Walking, Automobiles
Automobile manufacturing unit
Examples | Explainations |
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Car | *has brakes but parts also wear out |
Merits and Demerits of friction
Applications where it is necessary to increase friction
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