One formula used to convert psi to bar is: 1 psi = (32.174 lbm /1 lbf s2)x(0.45359237 kg /1 lbm)x(144 in2/1 ft2)x(1 ft /0.3048 m) x(1 m s2 /105 kg) = 0.06894747 bar So 1 bar = 14.503795 psi The Math...
you cannot. they are different units. there is insufficient data to supply an answer However, assuming that that the information you missed out was 1235Kg/square meter (which is a standard meansure),...