Science, asked by devirita3625, 5 hours ago

how is fictional useful to us​

Answers

Answered by gunjanchauhan77
55

Answer:

  • Friction is a force between two surfaces that are sliding, or trying to slide, across each other. For example, when you try to push a book along the floor, friction makes this difficult.
  • Friction always works in the direction opposite to the direction in which the object is moving, or trying to move. Friction always slows a moving object down.
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