Nitrogen is usually 3% of your mass so when you half your body mass it would be 1.5%
Chat with our AI personalities
That is roughly the mass of an adult.
Metres is weight. Kilograms is mass.
An object that weighs 116 pounds on earth has 52.62 kilograms of mass. If it weighs 116 pounds in other places, then its mass is different.
On Earth only, 80 kilograms of mass weighs 176.4 pounds. (rounded) In other places, its weight is different.
You cannot. The first is the measure of volume, the second of mass. A cubic metre of air would have a much smaller mass (fewer kilograms) than a cubic metre of lead.