Răspuns :
G = m·g = 0.052kg.9.8N/kg = 0.5096 N
d = m/V => V = m/d = 52g/10.4g/cm³ = 5 cm³
ρ=m/V=>V=m/ρ=52/10,4=5 cm³
m=52 g=52*10⁻³ kg
G=mg=52*10⁻³*10=52*10⁻²=0,52 N
G = m·g = 0.052kg.9.8N/kg = 0.5096 N
d = m/V => V = m/d = 52g/10.4g/cm³ = 5 cm³
ρ=m/V=>V=m/ρ=52/10,4=5 cm³
m=52 g=52*10⁻³ kg
G=mg=52*10⁻³*10=52*10⁻²=0,52 N