List the name of five smooth surfaces and five rough surfaces from your surroundings.

Discussion in 'CBSE Class 8 Physics Help' started by ramana reddy, Jul 5, 2012.

  1. ramana reddy

    ramana reddy Member

    Examples of Smooth Surfaces:

    (i) Surface of the mirror

    (ii) Floor of the room when polished,

    (iii) Surfaces of wet soaps,

    (iv) Glazed tiles,

    (v) Surfhcc of an oily pot.
    Examples of Rough Surfaces:

    (i) Soles of shoes,

    (ii) Surface of ply board,

    (iii) Unpaintei wall

    (iv) Surface of a brick,

    (v) Surfaces of tyres.

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