1.Friction is a force. It acts between objects that rub against each other. Friction also causes moving things to slow down. It changes the energy of a moving object from motion into heat.
2.Effects of Friction
It produces heat, that helps in heating parts of any object or to warm ourselves. It also causes loss in power. It produces noise during any kind of operation. It's because of friction that we're able to walk, run, play, etc
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Answer:
1.Friction is a force. It acts between objects that rub against each other. Friction also causes moving things to slow down. It changes the energy of a moving object from motion into heat.
2.Effects of Friction
It produces heat, that helps in heating parts of any object or to warm ourselves. It also causes loss in power. It produces noise during any kind of operation. It's because of friction that we're able to walk, run, play, etc
3.Driving of a a vehicle on a surface.
Applying brakes to stop a moving vehicle.
Skating.
Walking on the road.
Writing on notebook/ blackboard.
Flying of aeroplanes.
Drilling a nail into wall.
Sliding on a garden slide.
Explanation:
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