Question

If 6kg material A occupy 20cm3 and 10kg of material B occupy 90cm3 .which has greater density Aor B​

Answer 1

Density

$= \frac{mass}{volume}$

For A

D=

$\frac{6}{20} \\ = \frac{3}{10} \\ = 0.3$

For B

D=

$\frac{10}{90} \\ \frac{1}{9} \\ = 0.11$

Hence B has higher density