Physics 11 focuses on understanding natural forces and the motion of objects. This continues the physics curriculum from Science 9 and Science 10, investigating electrical circuits and their components, and kinetic and potential energies. Additional topics include describing the motion of objects in a single dimension, calculating different forces of nature, and understanding momentum. Optional topics include waves and optics, quantum theory, special relativity, or nuclear physics. A strong background in mathematics is recommended for continuing in physics.