Explanation:
Physical adsorption is the process in which molecules adhere to the surface of a solid material. The extent of physical adsorption is influenced by several factors, one of which is temperature.

Inversely Proportional Relationship:
- When it comes to physical adsorption, the relationship with temperature is inversely proportional. This means that as temperature increases, physical adsorption decreases.
- This phenomenon occurs because at higher temperatures, the kinetic energy of molecules increases, leading to a decreased tendency for them to adhere to the surface of the solid material.
- Conversely, at lower temperatures, the kinetic energy decreases, allowing the molecules to adhere more readily to the surface.

Impact of Volume, Concentration, and Pressure:
- Volume, concentration, and pressure do not have a direct inverse relationship with physical adsorption.
- The volume of the system may impact the extent of physical adsorption, but it does not have a direct inverse relationship with it.
- Similarly, the concentration of molecules in the system and the pressure exerted do not have an inverse relationship with physical adsorption.
Therefore, in the context of physical adsorption, temperature plays a crucial role in determining the extent of adsorption. As temperature increases, physical adsorption decreases due to the increased kinetic energy of molecules, making them less likely to adhere to the surface of the solid material.