brett said if a new federal government decided to withdraw the workforce supplement funding after the first year dpg had agreed to fund a 3 % increase in the second and third years of the agreement
A less familiar, and more dangerous trick, is to repeat the process using a very dense gasâsulfur hexafluoride. Just like low-density helium displaces the air and creates a high-pitched voice, sulfur hexaflouride also displaces regular air but creates a very low-pitched voice thanks to its high-density.
This is why people's voices sound so different. Individual variations in our voices are the result of how much tension we put on our vocal folds. For example, relaxing the vocal folds makes a voice deeper; tensing them makes a voice higher. If my voice is hoarse, when should I see my doctor?