Here at POWDER, we will always use the metric system: grams and kilograms. Yes, we know that those are measures of mass, not weight, but we’re not planning on skiing on Mars anytime soon, so for ...

are measured in kilograms 'Kilo' means 'times a thousand' or 'one thousand of'. 1 kilogram is equal to 1000 grams or 1kg = 1000g When measuring mass, you use weighing scales. These can be digital ...