Our solar system consists of the sun and the 9 planets and their moons.
The galaxy is outside our solar system.
You performed 0 work for the fact that work means the distance of movement made on an object not the amount of force it is exposed to. 0 work because it didn't move
This would be a cryogenic intermodal tank. These are used to store and transport HAZMAT gases that require storage under specific pressure and temperature parameters. Cryogenic Intermodal tanks have pressure of 25 Psi or less.
Answer
given,
V = 2 L
the left is an ideal gas at P = 100 k Pa and T = 500 K
mass is constant


Pressure is same because it's not changing due to process






m = 1.39 x 10⁻³ Kg


You know you can skip those and just submit them, they don’t even check them