Aquatics Flashcards
how much does water weigh per cubic foot?
62.4 lbs
water is how many times more dense than air?
1000
at pubic symphasis level, how much are we supported
40% supported
at xiphoid process how supported are we?
60%
form drag vs. wave drag
form drag= increased surface area that is pushing against water. wave drag= choppiness in the water
what determines how much strength it takes to move an object in the water
size and surface area
water conducts heat away from body how much faster than air?
25x faster
thermoneutral temp?
92
competetive temp?
82
recreation temp?
84
leisure pool temp?
86
swim lessons
88
water temp for babies and young children or persons with disabilities
89 degrees
hydrotherapy temp
95 degrees
best water for little ones
86-92