Eli5: What does helium being lighter than air have to do with making our voice higher pitched? 560 viewsJanuary 3, 2024 Question92.09K September 1, 2020 0 Comments Eli5: What does helium being lighter than air have to do with making our voice higher pitched? In: Physics 3 Answers ActiveNewestOldest Anonymous Posted September 1, 2020 0 Comments The speed of sound in helium is significantly faster than the speed of sound in air. Speeding up the soundwaves also causes them to have a higher pitch. You are viewing 1 out of 3 answers, click here to view all answers. Register or Login
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