In order to decrease the pressure within our respiratory tract, we have to expand our container. Our container is basically our thorax. If we can expand our thorax, the air pressure within our thoracic cavity will fall, and air will rush into our respiratory tract. The diaphragm is our primary means to increase our thoracic cavity
Pot holes are cracks or weaknesses in roads. If there is a crack/crevice in the road then water may enter and freeze over night, expanding the crevice. As this process repeats and the road is used more then the pot hole will expand in size.
Hydrogen gas expands when it is heated.
by expand and contract
they expand and contract
electric railways meant they could get farther faster and expand
Stars expand in size to become red giants, when they start running low on Hydrogen fuel.
Cities do this becuase it helps with trade. Cities need to trade to flourish and expand.
It means that it increases in size.
It means that it increases in size.
New railroad lines!
New railroad lines!
The maternity pants that are said to expand the best are Yim Jeans. They typically are purchased in a size below your prepregnancy size. Other pants that expand well are spandex or garments made with Elastane.
they triple in size as they get cooked
They didn’t expand it, but created it.
Water expands at the equator because it is warm there, and warm molecules expand. Warm molecules expand and cold molecules decrease in size.
New Railroad lines. Nipples