A brass sphere with radius 1.4295 cm at 23.0°C must slip through an iron ring that has an internal radius of 1.4280 cm a
Posted: Mon May 16, 2022 7:54 pm
A brass sphere with radius 1.4295 cm at 23.0°C must slip through an iron ring that has an internal radius of 1.4280 cm at the same temperature. To what temperature must the ring be heated so that the sphere, still at 23.0°C, can just slip through? Ti= Тус