AP EAPCET 18th May 2023 Shift 2 Solved Paper

A 20g copper block is suspended by a vertical spring causing 1‌cm elongation over the natural length of spring. If a beaker of water is placed below the block so that the copper block is completely immersed in the liquid, the elongation of the spring is
(Density of copper 9000‌kg‌m−3, Density of water 1000‌kg‌m−3,g=10ms−2 )