Answer to Question #194583 in Engineering for Ola

Question

 The density of (water) ice is one gram per cubic centimetre.

It is estimated that the density of the comet is approximately the same as

that of water ice. Given that

mass = volume × density find the mass of the comet in kilograms.

Answer 1

$$m=\rho V\\m=(1)(5\cdot10^{14})=5\cdot10^{14}\ kg$$