Please help me!!
Question:
Do you agree with the statement. " friction is both good and evil." Explain with examples.
Answers
Answer:
Friction is part and parcel of our life.We need friction at each and every point of our life.
The fact that I am able to type this answer is due to friction between my fingers and keys!
But like everything has both good and bad sides, even friction has a dark side.
How friction is useful ?
>> You won't be able to sit without friction.Whenever you will try to sit you would skid down the surface.
>> Walking and running - You are able to walk or run due to friction between your feet/shoes and the ground.
>> Friction between the wheels and the ground helps the vehicles move.Without friction the vehicle would be just spinning on the wheels.
>> You are able to life things.Without friction, bags, notebooks would be just slipping through your fingers.
>> You are able to jot down things on paper due to friction between pen nib and paper.
>> All buildings are in one place due to friction only.Or else buildings would be tumbling down!
>> You are able to turn a page of the book due to this amazing friction only!
>> All kind of sports are based on friction.Be it be basketball or cricket or football, a game wouldn't be possible without friction.
You can't imagine a world without friction,but let's turn to the devil side of the friction.
Why sometimes friction is considered a nightmare?
>> The best example is the wear and tear of machines.Huge amount of money is invested to repair those machines.Not a good side of our hero friction!
>> All kinds of footwear gets worn out due to excess friction between it and ground.
>> Friction makes us bleed.It is due to friction that when we fall down we injure ourselves.Without friction we would simply slip on the surface.
>> When you try to move a heavy object a lot of energy is wasted to overcome both friction of the ground and also the air drag.
>> Friction generated heat.Its good but this heat energy is wasted , it just goes into the surrounding environment.
At end we can conclude that though friction causes troubles we can't avoid friction altogether as it is needed at all aspects of our daily chores.
So turn a blind eye to the darker side and see the brighter side of friction!
Hope This Helps You!
(Uhh.... ik this is copied, but atleast it will help you! <3)
Answer:
let me explain...
Explanation:
friction is good or bad.... in a good way because of a friction we can understand on the earth surface otherwise if there is no friction then we will not able to stop ourself.... friction provide a force which is in opposite direction of motion that's why we are able to stop our cars and we cannot run or walk properly on the surface of ice because of less friction.... friction in the bed since you can take any example I take example that you have to transfer 20 kg block without any help of machine 1 km to the destination.... at that time you felt that friction is very bad because your friction is not present then you can and push that block and easily take the block to the destination..
if you think there are many things which we can relate with friction in our daily life..
I hope this will help you