sentences: as the force of gravity decreases , the weight of the object will decrease
docs: gravity is weak_force. gravity has effect_of_pulling_things_down devaluation is decrease. gravity is force. decrease_in_mass is decrease. weakening_event is decrease. decrease_in_mass is decrease_in_size. heavier_objects has greater_gravity_than_small_objects gravity is attractive_force_felt_between_objects. weakening is decrease.