Below you can find the Because sound travels 2.7 times faster in this gas than in air inhaling it makes your voice higher Jeopardy Words Answer. The answer to Because sound travels 2.7 times faster in this gas than in air inhaling it makes your voice higher has 6 letters. This clue belongs to the The elements category and is part of Jeopardy Word Level 64. If you scroll near the bottom you will find other clues and answers part of level 64