If you dread your annual wellness checkup, you aren’t alone. For many people, it’s not just the inevitable poking, prodding and tests that are uncomfortable. It’s that dreaded sens...

Here is a simple explanation of the difference between mass and weight, with examples and a chart comparing the two concepts. artpartner-images / Getty Images The terms "mass" and ...

Learn what atomic weight is in chemistry and how it is calculated. Related terms and examples are also discussed. ANDRZEJ WOJCICKI/Getty Images Atomic weight is the average mass of...

This is the definition of atomic mass or atomic weight, along with examples and links explaining how to calculate atomic mass. Atomic mass, which is also known as atomic weight, is...

Entrepreneur / Developer / Blogger / Author The Body Mass Index or Quetelet index is a value derived from the mass (weight) and height of an individual. The BMI is defined as the B...

Atomic mass is determined by the weighted average of the masses of naturally-occurring isotopes. An example of how to determine the atomic abundance. REB Images / Getty Images In c...

Do you know the difference between formula mass and molecular mass? Here is a simple explanation. Fomula mass and molecular mass are two values that express the size of a molecule....

Increasing the body's percentage of muscle mass can have various benefits. Here, learn to estimate this figure, as well as the percentage of fat. Maintaining a healthy percentage o...

Weighted variance is a fairly complex statistical analysis which measure how the variance of a weighted data set is different from the variance of an unweighted data set. While a s...

Muscle mass is a part of your lean body mass. It’s difficult to calculate lean body mass, let alone muscle mass. The most accurate methods are expensive, and there isn’t a lot of r...

There are multiple ways to calculate weights in a portfolio; however, the most common and widely accepted method is based on total value of the portfolio. The other popular method ...