Physics, asked by gamingminecraft983, 1 month ago

advantages and disadvantages of friction give 10 examples tell ⏩ fast​

Answers

Answered by arushibhadange
0

Answer:

10 benefits and disadvantages of FRICTION

Friction enables us to walk without slipping.

It enables a car to move on road without skidding.

It enables us to apply brakes and slow down or stop a moving car.

It enables us to write and draw on paper.

It enables us to pick up and hold things in our hands.

Explanation:

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Answered by kalichaturvedi68
0

Explanation:

Advantages of friction:

1. Friction helps us to walk on the ground

2. We can write on a paper or on a board due to friction

3. Friction helps in stopping a vehicle on applying the brakes.

4. It helps in generating heat when we rub our hands together

5. Asteroids burn in the atmosphere before reaching the earth due to friction and saves lives on earth.

Disadvantages of friction:

1. Friction produces a lot of heat in various parts of the machinery and this leads to wastage of energy as heat

2. Opposes motion, hence more energy is needed to overcome friction

3. Noise production in machines is irritating as well as leads to energy loss

4. Forest fires are caused due to friction between branches of trees

5. Lot of effort and money goes in using techniques like greasing and oiling to overcome friction and usual wear and tear caused by it

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