if two balanced forces act on an object in opposite directions then that object will remain stationary
friction is opposing_force_to_motion. kicking_object is action_on_object. sun is stationary_object. finding_object is performing. understood_reciprocal_object_alternation is unexpressed_object_alternation. action_on_object is action. moving is action_on_object. tension_force_function is force_function. reflexive_action is action_on_object. prepositional_object is object.