what are the disadvantages of friction
yuvrajkj:
In the world of machines, it cause less efficiency sometimes and produce heat.
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The main disadvantage of friction is that it produces heat in various parts of machines. In this way some useful energy is wasted as heat energy. ... Due to friction we have to exert more power in machines.
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*weathering of the surface..
*unnecessary producing of heat
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*unnecessary producing of heat
hope it helps
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