Any disability income that is taxable will be taxed at your ordinary marginal rate (which, for most people, is between 10% and 28%). Of course, you could owe state taxes on your disability backpay, but most states don't tax Social Security disability benefits. About a dozen states do tax benefits, however, either the same way as the feds or only if you make over a certain amount of adjusted gross income.
1 Psi = 0.0689475729 Bar. Psi is defined as 1 pound of force per square inch. It is the primary pressure unit in united states and widely used in all kinds of applications. 1 pound per square inch (psi) equals to 6 894.75729 pascals.
Bar, PSI and atmospheres are the most commonly used pressure units across most industries. One bar is equal to 14.5 PSI and approximately 0.99 atmospheres. Pressure is a measure of force over an area. In the case of PSI, it can be measured by recording the amount of pound-force being applied to a certain surface area in square inches.