The star of africa, a diamond in the royal scepter of the british crown jewels, has mass of 530.2 carats, where 1 carat = 0.20 g. given that 1 kg has a weight of 2.21 ib, what is the weight of the star of africa in pounds

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

answer(20) psi;