Why are balloons filled with hydrogen or helium?
| September 4, 2021 | education
Balloons are filled with hydrogen or helium because these gases are much lighter in mass than air, you can simply inflate the balloon with air indoors, it will not take off, and if you pump it with helium, for example, it will immediately fly up, which is why such balloons are needed in the open air hold tight, otherwise they will be blown away by the wind.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
