Plz solve this Question correctly and explain each step completely in this question otherwise I will downvote your answer.Previously i posted this question but I got wrong answer.If any expert are well confident then attempt otherwise don't attempt otherwise I will complain regarding this issue of getting continuously wrong answer from Chegg expert's.

Solve Q Usually weather data is collected by releasing Hearts filled ballons carrying the required measuring instruments into the atmosphere. In one such experiment a ballon, which is initially hat, is slowly Alled with hydrogen from a cylinder forming a sphere of radius 1m. Paleutate the work done by balon-cylinder system