Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

At what speed do you break the sound barrier?


761 mph at sea level

{{ relativeTimeResolver(1585264151669) }}

LIVE
Points points 185
Rating 0

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE