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- https://phys.libretexts.org/Courses/Tuskegee_University/Algebra_Based_Physics_I/04%3A_Dynamics-_Force_and_Newton's_Laws_of_Motion/4.02%3A_Development_of_Force_ConceptFigure \(\PageIndex{2}\):The force exerted by a stretched spring can be used as a standard unit of force. (a) This spring has a length x when undistorted. (b) When stretched a distance \( \Delta x \) ...Figure \(\PageIndex{2}\):The force exerted by a stretched spring can be used as a standard unit of force. (a) This spring has a length x when undistorted. (b) When stretched a distance \( \Delta x \) the spring exerts a restoring force, \(F_{restore} \) which is reproducible. (c) A spring scale is one device that uses a spring to measure force.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019v2/Book%3A_Custom_Physics_textbook_for_JJC/08%3A_Work_and_Energy/8.11%3A_Work_Done_by_a_Variable_ForceIntegration is used to calculate the work done by a variable force.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019/Book%3A_Physics_(Boundless)/05%3A_The_Laws_of_Motion/5.01%3A_IntroductionThere are three laws of motion that describe the relationship between forces, mass, and acceleration.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019/Book%3A_Physics_(Boundless)/08%3A_Linear_Momentum_and_Collisions/8.16%3A_CollisionsIn an inelastic collision the total kinetic energy after the collision is not equal to the total kinetic energy before the collision.
- https://phys.libretexts.org/Courses/Prince_Georges_Community_College/PHY_2040%3A_General_Physics_III/01%3A_Waves_and_Vibrations/1.4%3A_Damped_and_Driven_OscillationsOver time, the damped harmonic oscillator’s motion will be reduced to a stop.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019v2/Book%3A_Custom_Physics_textbook_for_JJC/10%3A_Static_Equilibrium_Elasticity_and_Torque/10.10%3A_Conditions_for_EquilibriumThe first condition of equilibrium is that the net force in all directions must be zero.
- https://phys.libretexts.org/Learning_Objects/Visualizations_and_Simulations/PhET_Simulations/PhET%3A_Hooke's_LawStretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy! Investigate what happens when two springs are connected in series and para...Stretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy! Investigate what happens when two springs are connected in series and parallel.
- https://phys.libretexts.org/Learning_Objects/Visualizations_and_Simulations/PhET_Simulations/PhET%3A_Forces_and_Motion%3A_BasicsExplore the forces at work when pulling against a cart, and pushing a refrigerator, crate, or person. Create an applied force and see how it makes objects move. Change friction and see how it affects ...Explore the forces at work when pulling against a cart, and pushing a refrigerator, crate, or person. Create an applied force and see how it makes objects move. Change friction and see how it affects the motion of objects.
- https://phys.libretexts.org/Courses/Coalinga_College/Physical_Science_for_Educators_(CID%3A_PHYS_14)/10%3A_Forces/10.05%3A_FrictionThe coefficient of kinetic friction between box A and the table is 0.20. (Ignore the masses of the rope and the pulley and any friction in the pulley.) The mass of box A is 5.0 kg and the mass of box ...The coefficient of kinetic friction between box A and the table is 0.20. (Ignore the masses of the rope and the pulley and any friction in the pulley.) The mass of box A is 5.0 kg and the mass of box B is 2.0 kg. The force acting to move the system is the weight of box B, and the force resisting the movement is the force of friction between the table and box A.
- https://phys.libretexts.org/Courses/Skyline/Survey_of_Physics/02%3A_Forces_and_Motion/2.02%3A_Development_of_Force_ConceptFigure \(\PageIndex{2}\):The force exerted by a stretched spring can be used as a standard unit of force. (a) This spring has a length when undistorted. (b) When stretched a distance \( \Delta x \) th...Figure \(\PageIndex{2}\):The force exerted by a stretched spring can be used as a standard unit of force. (a) This spring has a length when undistorted. (b) When stretched a distance \( \Delta x \) the spring exerts a restoring force, \(F_{restore} \) which is reproducible. (c) A spring scale is one device that uses a spring to measure force.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/JJC_-_PHYS_110/07%3A_PhET_Simulations/7.17%3A_PhET-_Hooke's_LawStretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy! Investigate what happens when two springs are connected in series and para...Stretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy! Investigate what happens when two springs are connected in series and parallel.
