9000 grams equal 9 kilograms
0.004 kg
0.35kg
1,000 grams = 1 kilogram4.2 grams = (4.2 / 1,000) = 0.0042 kilogram
1 gram = 0.001 kilograms 10000 grams x 0.001 = 10 kilograms
One pound equals 454 grams, or .454 kg.
A weight of 64.5 grams also equals 0.0645 kilograms.
On Earth, 28.35 grams of mass weighs one ounce. 28.35 grams = 0.02835 kilogram
6 grams is the betetr estimate for the mass of a pen.
One newton is equal to the force imparting acceleration of 1 m/sec/sec to a mass of 1,000 grams.
5.6 kilograms is 5,600 grams.kg x 1,000 = g
To add it all up, convert kilograms to grams (multiplying by 1000), or convert the grams to kilograms (dividing by 1000). "On the Moon" is irrelevant; the mass will be the same almost anywhere in the Universe.
2712 grams = 2.712 kilograms