Work & Energy Work & Energy Compute pure forms of mechanical energy and invoke the Work-Energy Theorem. Work Done Kinetic Energy Potential Energy Force (N) Distance (m) Angle between (°) Calculate Work Mass (kg) Velocity (m/s) Calculate KE Mass (kg) Height (m) Gravity (m/s²) Calculate PE Work-Energy Theorem Initial KE (J) Final KE (J) Calculate Net Work