Looking for any baby names that mean guardian, messenger, warrior(or any with similar meanings) for a baby boy.January 30th, 2015 03:44 PM #3.NDREAS (á¼Î½Î´ÏÎ­Î±Ï): Greek name derived from the word andros, meaning man; warrior.. In the bible, this is the name of an apostle of Christ and brother to Simon Peter. He is said to have been crucified at Patrae in Archaia.
Mass is the amount of stuff in an object. That is, the amount of atoms and molecules present. Mass in science, is measured in the metric system using units such as kilogram (about 2.2 pounds)nwhich are a thousand grams, grams, centigrams (hundredths of grams), and milligrams (thousandths of grams). Mass is different from weight, Weight is a force.
The atomic mass (ma) is the mass of an atom. Its unit is the unified atomic mass units (symbol: u, or Da) where 1 unified atomic mass unit is defined as 1â12 of the mass of a single carbon-12 atom, at rest.