" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d=m/V
m=d×V
m=1,2kg/m3x50m3
m=60kg
mN2=60kg×78%=46,8kg
mO2=60kg×21%=12,6kg