You could (theoretically) use either... However - Kilos is the preferred measurement.
kilograms because kilo means 1000
it is 350
A post-1982 penny in the US weighs 2.5 grams, so 100,000,000 of them would weigh 2,500,000,000 grams, or 2,500,000 kilograms, or 5,500,000 pounds.
57 grams. 57 Kg is just under 9 stones !
You would weigh a baseball bat in kilograms.
I think it is kilograms
A glass would typically weigh around 75 grams, not 75 kilograms.
10 kilograms
It would actually weigh about 500 grams and it would not be very practical if your cereal box weighed more than you
You could (theoretically) use either... However - Kilos is the preferred measurement.
A can of soup would weigh 300 grams. 300 kilograms would be a much larger weight than a typical can of soup.
An apple would typically weigh around 200 grams, not 200 kilograms. 200 grams is equal to 0.2 kilograms.
kilograms because kilo means 1000
You would typically weigh a laptop in kilograms, as laptops are typically heavier than what is commonly measured in grams.
kilometer
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.