Recent content by kompabt

  1. K

    High School Can You Create a Smoke Ring Using Only Air in Cold Weather?

    "smoke" ring with only air? Can "smoke" ring be blown with only air (withouth smoke) in cold?
  2. K

    High School Where Does the Green Go at Twilight?

    Why is this intensity so low? In the rainbow the green's intensity is much greater.
  3. K

    High School Where Does the Green Go at Twilight?

    Why is no green color on the sky at twilight??
  4. K

    Graduate What is the difference between space and point groups?

    According to wikipedia: "A crystallographic point group is a set of symmetry operations, like rotations or reflections, that leave a point fixed while moving each atom of the crystal to the position of an atom of the same kind." "The space groups in three dimensions are made from combinations...
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    High School Why can I see sharply through a very little hole?

    (I have myopia.)
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    Undergrad When can Boltzmann distribution be used?

    What conditions are needed?
    • kompabt
    • Thread
    • Boltzmann Boltzmann distribution Distribution
    • Replies: 1
    • Forum: Thermodynamics
  7. K

    Graduate Why are 4 different thermodynamical potential?

    What is the reason that there are 4 different thermodynamical potential? How can I know, which of them should I use?