A 21.6-g copper ring has a diameter of 2.54000 cm at its temperature of 0ºC Analuminium sphere has a diameter of 2.54533 cm at its temperature of 100ºC. the sphere is placed on top of the ring (Fig. 23-31), and the two are allowed to come to thermal equilibrium. No heat being lost to the surroundings. The sphere just passes through the ring at the equilibrium temperature find the mass of the sphere.
Radhika Batra , 9 Years ago
Grade 11