there are one thousand grams in a kilogram, so:
0.4 x 1000 = 400
0.4 kilograms is 400 grams
It doesnt even a weigh a kilogram it weighs 3.11 grams
100 grams, each nickel weighs 5 grams.
A soccer ball weighs about 450 grams .How many more grams would it take to weigh 1 kilogram?
44 US quarters weigh 250 grams.
220.4586 (each U.S. dime weighs 2.268 grams).
1500 grams = 1.5 kilograms
A penny only weighs 2.5 grams
The average puppy weighs 1-3 Pounds, which is 454-1,360 grams.
The British 2 Pence coin weighs 7.12 grams, so 100 of them would weigh 712 grams.
.45 Kg
A paper clip weighs about one gram.
520 grams of nickels is 104 nickels. (each US nickel weighs 5 grams).