Particles have both potential and 'kinetic' energy because theenergy is a quaternion consisting of a scalar Es and a vector Ev, E= Es + Ev. The 'kinetic' energy is a vector energy mcV. Currentlyphysics 'defines' energy as a scalar not a quaternion, thus'kinetic' energy is also a scalar and not the vector its namedenotes.The idea of potential and kinetic energy implies the quaternionnature of energy, a scalar or potential energy and a vector orkinetic energy.To update Newton's Gravitational Theory E = -mGM/r + mcV = -mu/r+ mcV.-mu/r is the potential or scalar or real energy and mcV is thevector or kinetic energy!For Electric energy is the same E = -e2zc/2r + mcV.The wave particle Theory is seen in E = hf + mcV = hc/r + mcV =Q2zc/r + mcV.Physics needs to recognize that the universe is composed ofquaternions and energy and other quantities are composed of ascalar or real number and three vector numbers ala William RowanHamilton. The same mis naming occurs in Torque = FxR is clearly avector energy but is precluded from being energy because of thedefinition of energy as a scalar.