https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:spring-force/a/what-is-hookes-law 2026-05-01T14:10:52.97313295Z Learn and try: Spring force and Hooke's law Learn about the force exerted by a spring. Model and predict spring forces using Hooke's law. article https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:spring-force/a/combinations-of-springs 2026-06-30T04:10:47.863261627Z Learn and try: Combinations of springs Explore how springs behave when combined by interacting with a PhET simulation. Determine how Hooke's law applies to combinations of springs, and how the stiffness of a combination compares with the stiffness of the individual springs in that combination. article https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:spring-force/e/hooke-s-law-and-spring-force-ap1 2026-06-19T17:56:42.733541135Z Spring force and Hooke's law Check your understanding of spring force and Hooke's law in this set of free practice questions. exercise