Pascal's Law. Pascalâs law, or the principle of transmission of fluid-pressure, is a principle in fluid mechanics that states that: pressure exerted anywhere in a confined incompressible fluid is transmitted equally in all directions throughout the fluid such that the pressure ratio (initial difference) remains the same.
$1 to $10. 1  A brand new set of essential hockey equipment can cost up to about a $1,000. 2  Unfortunately, you will need a specific set of equipment for each new season when the child is playing from about 6 years to 14 years of age. Other essential equipment to include in the cost are the helmet with a cage at about $80-$130; shoulder pads for $50 to $100; elbow pads costing $30 to$60 and gloves, which should be just the right fit to be able to properly hold the stick, which could cost $30 to $100.
The basic equipment includes treatment tables, which retail from around $1,500 each, fitness equipment such as upright bicycles costing from $800, and treadmills, which start at $1,800 each.