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Introduces friction. Identifies its causes and factors that are responsible...
Friction - Importance and Methods to reduce
Concept of friction,its properties,uses and disadvantages.
This video describes the friction and the factors affecting and cause of fr...
This video defines static and sliding friction
This video descibes the ways to increase the friction
This video describes the ways to reduce the friction.
This video describes the meaning of streamlined shape and what is the metho...
