15 ) Anything that is able to make a big change in a person or thing; A physical quantity that denotes ability to push, pull, twist or accelerate a body which is measured in a unit dimensioned in mass ?? distance/time?? (ML/T??): SI: newton (N); CGS: dyne (dyn); A group that aims to attack, control, 16 ) (Forces) The Army, Royal Air Force, Royal Navy and other services.