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''.
Definition of Greatest Common Factor. Greatest common factor is the greatest number that is a factor of each of two or more given numbers. Greatest Common Factor is abbreviated as G.C.F. Greatest common factor of two or more numbers can be found by successive division method and factorization method. The greatest common factor of 24 and 15 is 3. The greatest common factor of 40, 50, and 25 is 5. A. 20.