Roland is measuring a physical property of an object. he records the measurement:
3.12g/cm3
roland was most likely measuring which of the following:
question 1 options:
density
mass
weight
volume

option A = density

Explanation:

From the unit we came to know that the measuring property was density. because density is equal to the weight per unit volume.

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

idk i’m struggling too

the answer is b & c i believe : )