Why does helium make your voice so high? What about the opposite effect?

Well, Helium is 6 times denser than air making it travel through it much faster, making his voice higher. Sulfur hexafluoride is 6 times denser than air, so it moves slower and makes his voice lower.

11/19/11 at 10:17pm
22 notes
  1. malphalent reblogged this from bloodredorion-science
  2. boredbballer reblogged this from iheartsquirtle and added:
    Watched this in Phonetic Analysis :D
  3. iheartsquirtle reblogged this from theewanderingkind
  4. fahrouche reblogged this from theewanderingkind
  5. theewanderingkind reblogged this from bloodredorion-science
  6. sexalecki reblogged this from bloodredorion-science
  7. nihilismparadox reblogged this from cladimir
  8. spookytrailmix reblogged this from cladimir and added:
    i don’t know if i like the idea of inhaling anything with sulfur in it but wow that’s hilarious
  9. yourmandaniel reblogged this from cladimir
  10. phyz reblogged this from bloodredorion-science
  11. cladimir reblogged this from bloodredorion-science
  12. bloodredorion-science posted this