Lloyd tries to convince Cole to get on the team, but Cole refuses, being sick of fighting, Serpentine, Nindroids, and Jay. Meanwhile, a huge chunk of wood rolls towards the people of Ninjago, so Cole makes rocks to stop it.
Density is defined as the mass per unit volume of a substance. It  is calculated by dividing the mass in kilograms by the volume in  cubic meters, and is usually expressed iâ¦n kilograms per cubic meter  or grams per cubic centimeter. Enthusiastic towards realizing the self and now realized who I am.
Parts per million - ppm. Parts per million - ppm - is commonly used as a measure of small levels of pollutants in air, water, body fluids, etc. Parts per million is the mass ratio between the pollutant component and the solution and ppm is defined as. ppm = 1000000 mc / ms. = 106 mc / ms (1) where.