Pre Medical Physics 97 249 A closed container is fully

Last updated: 6/28/2023

Pre Medical Physics 97 249 A closed container is fully insulated from outside One half of it is filled with an ideal gas X separated by a plate P from the other half Y which contains a vacuum as shown in figure When P is removed X moves into Y Which of the following statements is correct X gas Y vacuum 1 No work is done by X 2 X decreases in temperature 3 X increases in internal energy