merit and demerit of.friction
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Explanation:
Despite the fact that the friction is very important in our daily life, it also has some disadvantages like: 1. The main disadvantage of friction is that it produces heat in various parts of machines. ... Due to friction, engines of automobiles consume more fuel which is a money loss.
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Explanation:
merit
it helps us to be stable.
demerit
a lot of energy is spent in overcoming the force of friction
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