Drag the index of refraction slider for both mediums and then observe the position of the ray with respect to the normal. In the table below, record the refractive indices for both mediums and then record whether the ray in each case is toward or away from normal. The first row is filled for you.

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .

ammonium chloride & tallow