" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a = 5 cm = 0,05 m
m = 0,25 kg = 250g
SZUKANE :
ρ = ?
ρ = m/V
v = a³
v = 5*5*5
v = 125 cm³
ρ = 250 / 125
ρ = 2 g/cm³ = 0,002 kg / 0,000001 m³ = 2000 kg/m³