版权所有：华东理工大学物理化学教研室 15 0-3 Energy 1). Kinetic energy: the energy it possesses as a result of its motion. 2). Potential energy: the energy it possesses as a result of its position. 3). The unit of energy: Joule (J), SI unit; 1 J = 1 kg m2 s-2. 15 0. Basic concepts版权所有：华东理工大学物理化学教研室 15 0-3 Energy 1). Kinetic energy: the energy it possesses as a result of its motion. 2). Potential energy: the energy it possesses as a result of its position. 3). The unit of energy: Joule (J), SI unit; 1 J = 1 kg m2 s-2. 15 0. Basic concepts