The cost of a body piercing varies depending on the location of the body being pierced, the type of piercing and the individual piercer. Typical costs: 1  A body piercing typically costs $20 to $55 for earlobes, ear cartilage or cheek.  A body piecing typically costs $30 to $65 for the eyebrow, nose, navel or nipple.
a unit of weight which, in the apothecaries' system, equals 60 grains, or âounce; in the avoirdupois system it equals 27.34 grains, or Â¹âââounce. 1  fluid dram (fl dr) a unit of capacity (liquid measure) of the apothecaries' system, being 60 minims, or the equivalent of 3.697 mL. In Great Britain, it is the imperial fluid dram and is equivalent to 3.55 mL. See also Table of Weights and Measures in the Appendix.
The specific weight of water, which is the most commonly used fluid in u-tube manometers, is 9.81 kN/m3 or 62.4 lb/ft3. A water manometer connects the upstream and downstream pressure of an orifice located in an air flow. The difference height in the water column is 10 mm. The pressure difference head can calculated.