Grams.
Grams and kilograms are measurement of weight. For a letter you would use grams. For a package you would use kilograms as it weight is more.
kilograms because grams are smaller than kilograms.
I would describe their weight in grams.
Grams. Definitely.
A button typically weighs around 14 grams. Weight is measured in grams or kilograms, while meters and liters are used to measure length and volume respectively.
Grams and kilograms are measurement of weight. For a letter you would use grams. For a package you would use kilograms as it weight is more.
I would describe their weight in grams.
kilograms because grams are smaller than kilograms.
Grams. Definitely.
A button typically weighs around 14 grams. Weight is measured in grams or kilograms, while meters and liters are used to measure length and volume respectively.
320 grams = 0.32 kilograms
If I weighed less than a kilogram I would of course express my weight in grams
grams 1 kilogram = 1000 grams 1 gram = 0.001 kilograms
Grams.
Neither. Both gram and kilograms are units for measuring mass, not weight. The weight would be measured in Newtons.
To convert from grams to kilograms, divide by 1000. Please note that grams and kilograms are not really units of weight. They are units of mass.
A horse would weigh 600 kilograms.