Weigh? mass in kilograms or pounds.
There are 6 seeds in one gram on average.
It depends how big it is typically 2 1/2 Kg
A watermelon the size of a child's head weighs about 2 kilograms.
If you weigh 56 pounds, you weigh about 25.5 kilograms.
What is the unit of shoes? Grams or kilograms