ns_Laws_Virtual_Lab_Phet_Simulation_ (1) - Word Search yout References Mailings Review View Help Part 2: . Change the applied force until the speed is somewhere between 5 m/s Mass Applied Friction Acceleration and 10 m/s. Then click the Pause (kg) Force (N) Force (N) (m/s?) button. Now adjust the friction slider and applied force so they are balanced. The "Sum of Forces" should read Sum of Forces = 0. Press the Play button. Observe what happens to the speed of a moving object on which balanced forces are acting. Determine the acceleration of this object Repeat parts 1 & 2 with different masses to determine whether mass has an effect on the outcome. onclusion: What can you conclude about the motion of objects when forces are balanced? 16 Tom Exekson, Lone Peak High School