Memory Thou Shalt Not Forget AP Physics 1Version en ligne physics facts memory game - credit Dolores Gendes par Sarah Hochtl for objects at rest or moving at constant velocity the net force is zero Acceleration Occurs whenever there is a change of speed or direction of motion Work and energy SHM - equilibrium Area under a velocity-time graph Newton's Second Law g Distance Scalar quantities Occurs when two surfaces in contact are in relative motion Ball rolled off a table vs. dropped from same height An unbalanced force produces acceleration SHM - maximum displacement Slope of velocity-time graph time rate of change of work or energy Slope of position-time graph Displacement divided by the time interval WORK (graph question) Area under a force-time graph FBD -9.8 m/s/s Vector quantity that indicates the change in position an object moves in a particular direction Static friction Static or translational equilibrium Net work is equal to the change in kinetic energy Total mechanical energy Change in momentum (impulse) Velocity (graph question) Average velocity Displacement object experiences zero acceleration, maximum velocity and maximum kinetic energy Work Total length than an object covers in motion Exists between two surfaces when motion is impending Area under an acceleration-time graph Kinetic friction Work-Energy Theorem object experiences maximum acceleration and maximum elastic potential energy Power Change in velocity (graph question) Displacement (graph question) Product of displacement and the component of force in the direction of displacement Slope of Force-Distance a spring is stretched graph Average speed Will take the same time to hit the ground Sum of all kinetic and potential energy Area under a force-distance graph Acceleration (graph question) free body diagram Spring constant Distance covered per unit time