ρ=m/V
V = 2cm*2cm*2cm = 8cm^3 = 0,000008m^3
m= 6g= 0,006kg
ρ = 0,006kg/0,000008m^3 = 750 kg/m^3
Odp. Gęstość drewna wynosi 750 kg/m^3.
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ρ=m/V
V = 2cm*2cm*2cm = 8cm^3 = 0,000008m^3
m= 6g= 0,006kg
ρ = 0,006kg/0,000008m^3 = 750 kg/m^3
Odp. Gęstość drewna wynosi 750 kg/m^3.