Learn about gas pressure and how it is used in daily life in this KS3 Chemistry guide from BBC Bitesize. ... Gas pressure is used in many areas of life such as inflating a balloon, a ball or a tyre.

The air inside the balloon is at a higher pressure than the air outside the balloon, and it is trying to escape.But it can’t get through the rubber of the balloon. So, if I give it an escape ...

NASA tested its 532,000-cubic-metre super-pressure balloon in Kiruna, Sweden, in 2012, but the new launch is the first to carry major science. It is carrying a payload of 2,300 kilograms to an ...