Here's the breakdown:

* Thrust is a force that acts on a fluid, pushing it in a specific direction. It can be generated by a propeller, a jet engine, or even a moving object within the fluid.

* Pressure is a force exerted over a specific area. In a closed container, the pressure of the fluid is distributed evenly in all directions.

How thrust can increase pressure:

* Directly: If you apply a thrust force directly onto the fluid inside the container, you will increase the pressure at the point of contact.

* Indirectly: If you have a fluid moving within a closed container, such as a pump, the thrust generated by the pump will create pressure differences within the container. The fluid will move from areas of higher pressure to areas of lower pressure.

Important Considerations:

* Volume: The volume of the container is crucial. If the container is rigid and sealed, applying thrust might not necessarily result in a significant pressure increase. The pressure will be distributed across the entire container.

* Compressibility: The compressibility of the fluid matters. Liquids are relatively incompressible, so increasing the pressure might not lead to a drastic volume change. Gases are compressible, and applying thrust could significantly increase the pressure by reducing the volume.

In conclusion:

While thrust can indirectly contribute to pressure increases in a closed container by causing fluid motion, it's not the only factor. The volume of the container, the fluid's compressibility, and the method of applying the thrust all play crucial roles.