Question

The capacity of an RD bottle is 100 cc and its mass is 45 g. Find the mass of the bottle when it is filled with a liquid of density 600 kg/m^3.

Answer 1

$\rho = 600 \frac{kg}{ {m}^{3} } =0.6 \frac{g}{ {cm}^{3} } \\ mass \: \: of \: \:liquid \: \: when \: \: bottle \: \: is \\ filled = 100 \times 0.6 = 60 \: g \\ therefore \: \: total \: \: mass \: of \: \: bottle \\ = 60 + 45 \: = 105 \: g \:$