" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
gęstość ρ = 8,9 [g/cm³]
objętość V = 4 cm³
Rozw.:
ρ = m/V
m = ρ × V = 8,9 [g/cm³] × 4 cm³ = 35,6 g