what are the disadvantages of friction in five easy points
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Friction is a necessary evil.
Disadvantages:
1. 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.
2. Due to friction we have to exert more power in machines.
3. It opposes the motion.
4. Due to friction, noise is also produced in machines.
5. Due to friction, engines of automobiles consume more fuel which is a money loss.
Disadvantages:
1. 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.
2. Due to friction we have to exert more power in machines.
3. It opposes the motion.
4. Due to friction, noise is also produced in machines.
5. Due to friction, engines of automobiles consume more fuel which is a money loss.
Answered by
1
Disadvantages of friction
1. It reduces the efficiency of machines
2. increase fuel consumption
3. Produce unnecessary heating effect
4. Increase tear and wear in moving parts
5. Increase the quantity of other lubricant for its reduction
1. It reduces the efficiency of machines
2. increase fuel consumption
3. Produce unnecessary heating effect
4. Increase tear and wear in moving parts
5. Increase the quantity of other lubricant for its reduction
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