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Thread: liquid nitrogen as a cleaning agent (video)

  1. #1 liquid nitrogen as a cleaning agent (video) 
    Forum Freshman lewisy's Avatar
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    Oct 2006
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    http://www.youtube.com/watch?v=L86W6gh1sJI

    experiement done at school with liquid nitrogen pour over the floor, and as it roled down the floor collected dirt.

    wach it and post your comments of u tube.


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  3. #2  
    Forum Freshman taxpo's Avatar
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    Thats a very important discover now liquid nitrogen can be used for many reasons


    l=l0[1+α(t-t0)]
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