... equation 1. 14:ds= (n 1 d3 1 )(n 1 d 2 1 ) and hence:dn nd 2 nd3 1 20 00 20 00 20 003 600 5400 16 ,20 06 14 0 5040 30 ,24 0 10 40 4000 40,000 14 15 29 40 41, 160 18 5 16 20 29 ,16 0 22 2 968 21 , 29 6 ... kg 1 lbf /in 2 6.895 kN/m 2 1 ton 10 16 kg 1 atm 10 1.3 kN/m 2 1 bar 10 0 kN/mlength 1 ft water 2. 99 kN/m 2 1in 25 .4mm 1inwater 2. 49N/m 2 1 ft 0.305 m 1 in Hg 3.39 kN/m 2 1 mile 1. 609 km 1 mm Hg 13 3 ... kd3nρsx 1 20 0 5,300,000k 0. 011 3 600 42, 930,000k 0.0906 14 0 80 ,13 6,000k 0 .16 8 10 40 10 6,000,000k 0 .22 2 14 15 10 9,074,000k 0 .22 9 18 5 77 ,27 4,000k 0 .16 2 22 2 56,434,400k 0 .11 8 = 477 ,14 8,400k= 1. 0The...