Agate is good protective energy stone, especially for children, and is very calming and soothing. It also can help strengthen the body's connection to the earth.
The friction factor, f, is a dimensionless factor that depends primarily on the velocity u, diameter D, density Ï, and viscosity Î·. It is also a function of wall roughness which depends on the size Îµ, spacing Îµ' and shape of the roughness elements characterized by Îµ''.
Wage Factor. The wage factor is the most significant issue affecting labor supply and demand. People do not typically work for fun. They work for money and the amount they get paid is a central factor in deciding whether they will take a job or stay at a job when something else is available.