Feb 29. By now seemingly everybody has heard about John Oliver ripping Donald Trump a new, proverbial... Erm, well, anyway, Oliver had a lot to say on Last Week Tonight about The Donald, but one major portion of the segment covered Trump's familial name and how it changed upon entering the U.S. from Drumpf to Trump.
The kilogram or kilogramme (SI unit symbol: kg) is the base unit of mass in the International System of Units (SI) (the Metric system) and is defined as being equal to the mass of the International Prototype of the Kilogram (IPK, also known as Le Grand K or Big K).
Kilogram is unit of mass while Newton is unit of force, so you can't convert kg into Newton and vice-versa. However, force can also be expressed in the unit of kilogram-force (kg-f). 1 kg-f is the weight corresponding to 1 kg mass. Thus, 1 kg-force is equal to g Newton.