# 迷人的保姆5线观高清第二季在线观看 迷人的保姆5线观 , 视频在线在线观看 免费国产午夜福利视频在线无删减 _ N_Where's the Math in Mathmol?_  Part II -Mathematical RelationshipsPart I -GeometryPart III- Overview of MathMol TutorialsIf you do not have Flash installed, this page can be viewed using *.gif images here.Click right mouse button over image-->to play then stopA line is a set of points described by an equation which may be written in the form y=mx+b where the constant m is the slope of the line and b represents its y intercept. As x varies y varies. In the figure above, as the temperature (T) of the system varies, the kinetic energy (E) of the molecule varies. The line describes the equation E=kT where k is the slope of the line. The set of points which satisfy the equation y=1/x is a hyperbola. As x varies y varies inversely. As x becomes smaller y becomes larger. The movie above shows two particles of opposite charge attracted to each other. The relationship between coulombic energy and distance is an inverse relationship. The coulombic energy between the two particles varies with -1/r, where r is the distance separating their center of masses. In the movie notice that as r gets smaller, the potential energy becomes more negative. Cliick right mouse button over image-->play (repeat to stop)The movie above shows that the torsion bond energy of a molecule can be modeled by a periodic function.  Continue to part III 