Part A A brass ring with inner diameter 2.00 cm and outer diameter 3.00 cm needs to fit over a 2.00-cm-diameter steel rod, but at 20 C the hole To what temperature, in C, must the rod and ring be heated so that the ring just barely slips over the rod? through the brass ring is 54 um too small in Express your answer in degrees Celsius. diameter. View Available Hint(s) for Part A for Part A Undo for Party redo for Part A reset for Part A keyboard shortcuts for Part A help for Part A OC alphal symbols alpha r_ elta epsilon eta theta kappa lambda mu r N hu pi Tho sigma tau phi chi psi omega Cs Delta Sigma Phi Psi Omega bar EMF deJete Close keyboard T = . C Submit Provide Feedback Next &gt