A. Determination of uk and , (equilibrium) Table 1: Wood on Aluminum 130.15 g 130.00 g 0, 13.9 13.0 mb + m , 14.1 12.7 % diff = % diff = Table 2: Felt on Aluminum 130.15 g 130.00 g 0, 14.6 13.9 mb + m w 14.5 13.6 % diff = % diff ---- ----- ----- -- ---------- ---- -----