2000 



W ]0()0 



'>('<) I 1 I I I I I I I I 



^ « !" 10 n 12 \A 14 ifi ifi 17 



10-'< K 



K - T (20 + 1.<>K,„ t) 



Fig, 4- 7 Pressure vs K for XX Floats 



267 



