In a room, there is a sealed, airtight glass container. Inside the container, Sunita is wearing a balloon hat that fits snugly on her head. Amar, who is outside the container, observes that the weather report indicates a storm is approaching, which will significantly drop the air pressure outside the container. What changes can Amar expect to see regarding the balloon hat on Sunita's head as the storm arrives? Provide a very brief response.
As the storm arrives and the air pressure outside the container drops, the higher air pressure inside the container will cause the balloon on Sunita's hat to expand. This happens because the air inside the balloon is now at a higher pressure compared to the air outside, and gases tend to flow from high-pressure areas to low-pressure areas, causing the balloon to increase in volume. However, since Sunita is in an airtight container, the pressure inside the container remains constant, and only the balloon will adjust to the pressure difference by expanding. Amar will observe that the balloon appears larger than it did before the storm arrived.