Question

A student finds a rock on the way to school. In the laboratory, he determines that the volume of the rock is 22.7 cm3, and the mass is 39.943 g. What is the density of the rock? Step 1: Step 2: Step 3 (answer): D =

Answer 1

Answer:

stnsjndntdsabfstjdrngetnen

Answer 2

the answer is in the attachment

and the reason is given below

as the water level rises by 22.7ml

so the volume of the rock should be 22.7 ml(from archemedes law) now take volume of M3 and take the mass to lg and multiply them that should be the density.

hope it helps