Dynamics (from Greek δυναμικός - dynamikos "powerful", from δύναμις - dynamis "power") may refer to: In Physics: Dynamics (physics), in physics, dynamics refers to time evolution of physical processes Analytical dynamics refers to the motion of bodies as induced by external forces Relativistic dynamics may refer to a combination of relativistic and quantum concepts Molecular dynamics, the study of motion on the mo… (More on Dynamics)