A best estimate for the mass of a key is 26 grams.
Obviously the mass of a ring may vary, but it will be grams, not kilograms.
First take the weight in pounds and multiply by 453.59. The resulting number is the weight in grams. To convert grams to kilograms, simply divide by 1000. Or, an easier option is to take the weight given in pounds and multiply by 0.45359. In this case the answer is 1.17 kilograms.
1 kilogram=1,000 grams 2 kilograms=2,000 grams 3 kilograms=3,000 grams 4 kilograms=4,000 grams 5 kilograms=5,000 grams 6 kilograms=6,000 grams 7 kilograms=7,000 grams 8 kilograms=8,000 grams 9 kilograms=9,000 grams 10 kilograms=10,000 grams
1 kilogram = 1,000 grams2 kilograms = 2,000 grams..7 kilograms = 7,000 grams..70 kilograms = 70,000 grams..700 kilograms = 700,000 grams..700 thousand kilograms = 700,000 thousand grams = 700 million grams
1 kilogram = 1,000 grams 2 kilograms = 2,000 grams 3 kilograms = 3,000 grams . . 31,768 kilograms = 31,768,000 grams
1,000 grams = 1 kilogram 2,000 grams = 2 kilograms 3,000 grams = 3 kilograms 66,000 grams = 66 kilograms
1 kilogram = 1,000 grams 2 kilograms = 2,000 grams . . 56 kilograms = 56,000 grams 56.5 kilograms = 56,500 grams
20,000 grams
kilograms
Kilogram
Grams x 0.001 = kilograms
Kilograms are 1000 times bigger that Grams