Distance

Discussion in 'Math' started by Lightfire, Feb 12, 2012.

  1. Lightfire

    Thread Starter Well-Known Member

    Oct 5, 2010
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    Okay, the numbers 1 refers to the stand 1 and numbers 2 refers to number 2

    as you may see number 1 is smaller because it is far away than number 2.

    now, what branch of science or what physics law states it.

    then ok. im gonna ask this.

    how to determine the smalness of the number 1 compared to number 2?

    let's say the distance between them is 54 cm

    is there any formula?

    i hope everyone got me

    thnx
     
    Last edited: Feb 12, 2012
  2. Georacer

    Moderator

    Nov 25, 2009
    5,142
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