Q1) At 20.0C, an aluminum ring has an inner diameter of 5.500 cm and a brass rod has a diameter of 5.510 cm. Coefficient of linear expansion of Brass 19x106 001 Coefficient of linear expansion of Aluminum 24x10'6 00'1 a) If only the ring is warmed, what temperature must it reach so that it will just slip over the rod? b) If both the ring and the rod are warmed together, what common temperature must they both reach so that the ring barely slips over the rod