Question

Calculate the density of the solid in g/cm3 and kg/m3 if it’s mass is 25 g and has a volume of 50 cm3​

Answer 1

Explanation:

$d = \frac{m}{v} \\ 1.)d = \frac{25g}{50 {cm}^{3} } = \frac{1g}{2 {cm}^{3} } = 0.5g {cm}^{ - 3} \\ 2.)d = \frac{25 \times {10}^{ - 3}kg }{50 \times {10 }^{ - 6} {m}^{3} } = \frac{1 \times {10}^{3}kg }{2 {m}^{3} }= 0.5 \times {10}^{3} kg {m}^{ - 3} = 500kg {m}^{3}$