Singing and speaking produce similar numbers of airborne particles, but mass grows with volume, study says
Preliminary data from a new study suggests that when singing and speaking at the quietest volume (approximately 50-60 decibels), neither activity is significantly different to breathing in regards to expelling airborne particles.
via FOX NEWS https://ift.tt/3jfh8Px
Hello, my name is Vishal Verma. I'm a 26 year old self-employed and Business man.
No comments:
Post a Comment
Please don’t enter any spam link in the comment