Can you please sollvee this quick thaksss

The number of molecules of a monoatomical ideal gas is N and is constant. In all processes, the compression work is semi-static. The gas is initially at T temperature and expands adiabatically from V volume to 2V volume. Show how much average the root mean square velocity of the molecules (vokh=v2) changes compared to the final state and the initial state(vokh,ilkvokh,son=?) The number of molecules of a monoatomical ideal gas is N and is constant. In all processes, the compression work is semi-static. The gas is initially at T temperature and expands adiabatically from V volume to 2V volume. Show how much average the root mean square velocity of the molecules (vokh=v2) changes compared to the final state and the initial state(vokh,ilkvokh,son=?)