fluid mechanics

In Voodoo, the demarcation between life and death is more fluid; helping Voodoo followers create order out of disorder.

It separates into three layers upon standing—a brown deposit, a clear fluid, and a frothy layer.

One frequently wishes to ascertain the specific gravity of quantities of fluid too small to float an urinometer.

This is secured only by right objects of thought; it is impossible to reach it by voluntary mechanics.

This fluid is then heated, adding crystals of sodium acetate until it becomes perfectly clear.

The clear, straw-colored fluid which is left after separation of the coagulum is called blood-serum.