friction is a necessary evil explain the write any three examples
mayank1814:
what to tell.benefits or disadvantage
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We can walk because of friction between surface and legs. Vehicles move and stop because of the friction of the brakes and the tires. Writing with pen requires friction and also rubbing with an eraser uses friction. Airplanes can fly and move in the air because of friction in the air called drag or air resistance.
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We can walk because of friction between surface and legs. Vehicles move and stop because of the friction of the brakes and the tires. Writing with pen requires friction and also rubbing with an eraser uses friction. Airplanes can fly and move in the air because of friction in the air called drag or air resistance
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