A metal ball of mass 0 1 kg is heated upto 500 C and dropped

Last updated: 6/4/2023

A metal ball of mass 0 1 kg is heated upto 500 C and dropped into a vessel of heat capacity 800 JK 1 and containing 0 5 kg water The initial temperature of water and vessel is 30 C What is the approximate percentage increment in the temperature of the water Specific heat capacities of water and metal are respectively 4200 JK and 400 J kg K JEE MAIN 2019 A 15 B 30 D 20 C 25