13: Energy, Kinetic Energy, and Work Last updated Dec 30, 2020 Save as PDF 12.3: Rocket Propulsion 13.1: The Concept of Energy and Conservation of Energy Page ID24507 Peter DourmashkinMassachusetts Institute of Technology via MIT OpenCourseWare ( \newcommand{\kernel}{\mathrm{null}\,}\) 13.1: The Concept of Energy and Conservation of Energy13.2: Kinetic Energy13.3: Kinematics and Kinetic Energy in One Dimension13.4: Work done by Constant Forces13.5: Work done by Non-Constant Forces13.6: Work-Kinetic Energy Theorem13.7: Power Applied by a Constant Force13.8: Work and the Scalar Product13.9: Work done by a Non-Constant Force Along an Arbitrary Path13.10: Worked Examples13.11: Work-Kinetic Energy Theorem in Three Dimensions13.12: Appendix 13A Work Done on a System of Two Particles