8. Steady-state creep data taken for a stainless steel at a stress level of 70MPa(10,000psi) are given as follows: If it is known that the value of the stress exponent n for this alloy is 7.0, compute the steady-state creep rate at 1250K and a stress level of 50MPa(7250psi). 8. Steady-state creep data taken for a stainless steel at a stress level of 70MPa(10,000psi) are given as follows: If it is known that the value of the stress exponent n for this alloy is 7.0, compute the steady-state creep rate at 1250K and a stress level of 50MPa(7250psi)