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.
Units of Measure. A unit of measure is the amount of chemical found in a specific volume of waterâfor example, pounds/gallon or teaspoons/gallon. It is also called concentration units, or simply units. The four common units of measure used in drinking water analysis results are mg/L, Âµg/L, ppm, and ppb. Milligrams per liter (mg/L) is equivalent to ppm (parts per million). To convert mg/L to Âµg/L simply multiply by 1000 (1 mg/L = 1000 Âµg/L).