March 2020 | Void Acoustics

Void Acoustics Sound Bites Quiz

Results Congratulations, you have passed the Void Acoustics Sound Bites Quiz. Share your success with your friends.  You didn't quite make it above the 70% pass mark, would you like another try? #1 What is the speed of sound in dry air at 9 °C? 343.2 meters per second...