    “Senterce’ 1 Whats" the kilogrsineforee sometimes  rrelfered to as?    Sentence 2: The pouind-force hias'a metric’zounterpart,  less, commonly-used Mian the newton: the: kilogram-  force.{kgf) (sometimes kilopond), is thie forée. exerted  Sby standard gravity on one kilogram of pass...                        