Question

why lubricants and pouder reduced force of friction​

Answer 1

Explanation:

lubricant fill the space between the molecules where the two surface rubed then the heat and friction produces.

Answer 2

Hii its tom85

lubricant and powder makes the surface slippery .grephite like lubricant its layer is divided in to many parts whose each layer is more slippery so it opposes the force of friction and support the direction of direction of force that's my it reduces friction.

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