[url=https://phet.colorado.edu/sims/html/gas-properties/latest/gas-properties_ru.html]https://phet.colorado.edu/sims/html/gas-properties/latest/gas-properties_ru.html[/url][br][br]Благодарность:[br]PhET Interactive Simulations[br]University of Colorado Boulder[br][url=https://phet.colorado.edu/]https://phet.colorado.edu[/url]