Nothing--in space
125 lbs
about 170 if muscular. but most people are not so 130? or 140?
40
It depends on the material as well as the force of gravity.
152 pounds
125 to 140
Nothing--in space
Roughly 140 - 160 pounds.
150
62kg
A boy that is 4 foot 9 inch should weigh between 30 to 40 kilograms. This is the ideal weight but it varies in most cases.
100-115
125 lbs
Small frame 129-142 Medium frame 139-153 Large frame 149-170 lbs.
about 75-86 pounds
150-165lbs