Question

Va rog rezolvati,dau multe puncte si coroana,imi pare rau am pus la mate

Answer 1

V = 52 cm³  si  m = 130 g

ρ = m / V = 130/52= 2,5 g/cm³

Answer 2

$v = 52 {cm}^{3} \\ m = 130g \\ p = \frac{m}{v} = \frac{130}{52} = 2.5 \frac{g}{ {cm}^{3} }$