HELP pl OMG!. I don't get a single thing here If answer right. Will give Brainlist: Try atleast You just have to make 2 observation each of Mirror above the eye and Mirrir level with the eye. The topic is The Law of reflection!

Part 2. Changes in the Virtual Image

Mirror above the eye:

Observations:

a. ?

b. ?

Mirror level with the eye:

Observations:

a. ?

b.?

This is a virtual image, since it cannot be projected—the rays only appear to ... Obviously, if you walk behind the mirror, you cannot see the image, since the rays do ... Two sets of rays from common points on an object are reflected by a flat mirror into the eye of an observer. ... Part 2 involves a little math, primarily geometry.

Explanation:

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 .