An object of large mass is pulled down onto a surface with a greater force than an object of low mass and, as a consequence, there is greater friction between the surface of the heavy object than between the surface and the light object.Equally, there is relatively little friction exerted between two smooth surfaces.
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An object of large mass is pulled down onto a surface with a greater force than an object of low mass and, as a consequence, there is greater friction between the surface of the heavy object than between the surface and the light object.Equally, there is relatively little friction exerted between two smooth surfaces.
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