Disadvantages of Friction
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Three disadvantages of friction are :
Friction produces heat which damages the moving parts of a machine.
Friction produces wear and tear on the contacting surfaces. This reduces the life of machine parts, tyres and shoe soles.
A lot of energy is wasted in overcoming the friction before an object starts moving.
Answered by
1
Answer:
Friction produces heat which damages the moving parts of a machine.
Friction produces wear and tear on the contacting surfaces. This reduces the life of machine parts, tyres and shoe soles.
A lot of energy is wasted in overcoming the friction before an object starts moving.
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