'Because sound travels 2.7 times faster in this gas than in air, inhaling it makes your voice higher'
helium
THE ELEMENTS: Because sound travels 2.7 times faster in this gas than in air, inhaling it makes your voice higher
Because sound travels 2.7 times faster in this gas than in air, inhaling it makes your voice higher
Because sound travels 2.7 times faster in this gas than in air, inhaling it makes your voice higher
THE ELEMENTS
helium
THE ELEMENTS