To determine the volume you would need to find the density and mass of each.
Answer:
tiny crystals of the mineral quartz, which is made out of silica and oxygen
use of periodic table and look at the numbers in the corners
...I'm pretty sure...
Density= mass/ volume
8= 80/ volume
volume= 80/ 8
volume= 10cm^3
Answer:
Gravitational Force.
Gravitation is the agent that gives weight to objects with mass and causes them to fall on the ground when dropped.