" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
ρ=1,2kg/m₃
obliczam obj pokouju
V=a*b*c=4,5m x 3m x 2,6m=35,1m₃
Obliczam mase m=V*ρ=35,1m₃*1,2kg/m₃=42,12kg
ρ=m/V -------->V=m/ρ
obliczam
V=10/1,2=8,33m₃
Odp1 35,1m₃
odp2 8,33m₃