This is not chemistry, so one should ask the greenery or farmer grocery about it:
Pechay is Chinese cabbage (Brassica rapa var. chinensis).
It is also called "bok choy" in the United States.
There is a picture found in 'Related links' just below this answer.
(I've removed it from 'Chemistry' catagory)
1000/19.3 = 51.813 millilitres
1 kilogram of water has a volume of 1,000 cubic centimeters.
1 kilo of liquid gold has more volume than 1 kilo of solid gold because liquid gold is less dense than solid gold. Liquid gold takes up more space due to its ability to flow and fill the container it is in, while solid gold is denser and compacted.
foam of course
pechay
Pechay is a HERB
kingdom of pechay?
It would depend on the density of the liquid. To calculate the number of 30 ml volumes in 1 kilo, you would need to know the density of the liquid in kg/L, as 1 kilo is equal to 1L. Then, you can divide 1L by the volume of 30 ml to find out how many 30 ml volumes are in 1 kilo.
The English of a p] Petchay is a Chinese cabbage.
A kilo of cotton would be substantially larger. How much larger depends on which metal, since different metals have different densities so a kilo of different metal will not have the same volume.
Pechay grow up to 4 months
The common name of pechay is Chinese cabbage.