Question

what is friction???


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Answer 1

Answer:

What is friction? - BBC Bitesize Friction is a force between two surfaces that are sliding, or trying to slide, across each other. ... 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.

Explanation:

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Answer 2

Answer:

• The external force that opposes relative motion between 2 surfaces in contact.
• Friction acts on the surface of contact of both the bodies.