write advantages and disadvantages of friction
Answers
Answer:
This answer is from Oxford science book.
Answer:
Explanation:
Some of the Advantages of Friction are:
1We can walk with the help of friction between our shoes and the ground.
2We can write with pencil or pen on the paper on the board using friction.
3Cars or other vehicles uses friction (Breaks) to stop the vehicle.
4Friction helps in running and walking on the ground or the floor.
Some of the Disadvantages of Friction are:
1Sometimes friction produces heat in the machinery or its parts.
2Friction makes wear and tear of the machinery
3Extra energy is required to move the heavy body or vehicle or automobile.
4Friction opposes the motion of the moving object.
5Sometimes noise is produced in the machineries due to friction
6Friction causes heat and cause energy loss.
7Due to friction the automobile or machinery cosumes more fuel.