505 cg
500 milligrams is equal to .5 grams.
.5 kilograms
500 grams would be 17.63 ounces or one pound & 1.63 ounces 500 grams of something (like flour) would equal around 4 1/2 cups 500 grams = .5 kilograms
500 grams
5 grams 0.5 Newtons 0.5 centigrams 0.005 kilograms
5 tenths of a kg is equal to 500 grams. This is because there are 1000 grams in 1 kg, so to find 5 tenths of a kg, you would multiply 0.5 (5 tenths) by 1000 to get 500 grams.
5 grams is 1 percent of 500 grams.
.5 grams
500 mg is equal to 1/2 of a gram or 0.5 grams.
centi = 1/100th mili = 1/1000th If you want to convert between the two you can either recognize that there are 10 mg per cg, or you can convert from mg to grams and then to centigrams. I realize this doesn't answer your question but this is a simple dimensional analysis problem that you shoud be able to get with the info above. If you don't understand dimensional analysis then message me and I will explain that.
1 kilogram is equal to 1,000 grams, therefore, 5 grams is .005 kilograms.