These same sort of pressure differences occur all over the planet for various reasons.

They must be strong enough to support the pressure difference.

The greater the pressure difference between the high and low, the stronger the wind.

Total pressure difference is the driving force during wood vacuum drying.

The pressure difference is just the height of the water inside the plastic bottle.

Because of the pressure difference, it took a watching doctor nearly half an hour to open the chamber door.

The larger the pressure difference, the more leakage there will typically be.

All of the different noises we hear are caused by minute pressure differences in the air around us.

This is interesting because there isn't another physical equation to determine the pressure difference.

The pressure difference from the front to back causes the thrust force.