Question:
Column A 1 Lubrication 2 Contact force 3 Non contact force 4
Last updated: 6/14/2023
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Column A 1 Lubrication 2 Contact force 3 Non contact force 4 Disadvantages of friction 5 Advantage of friction Column B a Wastage of energy b Magnetic Force c Decreases friction d Sewing clothes e Muscular force