Would it be possible to break the sound barrier underwater - would it be the coolest sonic boom ever?
Is it possible for the sound barrier to be broken underwater?
What happens if a jetliner breaks the sound barrier? Can glass be shattered by sound waves? Can you cry underwater? Can a person cry underwater? If I jump rope and the rope breaks the sound barrier, and I keep the rope at a constant speed above the sound barrier, what will I hear? Why is there something like a cloud when a plane breaks a sound barrier? Are there any reported cases of subsonic airliners or small jets accidentally breaking the sound barrier in a steep descent? Will a sudden loud sound damage a speaker? Why can't we hear ultrasonic and infrasonic sound waves? Could sound waves leave traces in any surface or medium? What causes the vapor cone when aircraft breaks the sound barrier? Is it dangerous to be an underwater welder? Are sound waves affected by gravity? Can our hearing be damaged by audiogram? Is Sound wave depends upon gravity? Does Wi-Fi work underwater? What happens to sound in outer space? Why is infrasonic sound dangerous for humans but ultrasonic is not? Is there any technology by which a sound device can only send sound waves in one direction? Why is underwater welding so dangerous? How do speakers produce sound waves? Is there a way to see clearly underwater without goggles? Why can't sound travel in a vacuum? What should we do if we want a sound wave in space? How can I keep the air from rushing out of my lungs when I go underwater while snorkeling? How do I remove the water stuck in my ear? Can scuba divers give their air to freedivers? Is it possible to wake up deaf from one ear? Why does sound need a medium like air or water in order to travel, but radio waves do not? What is the sound level at which ear damage occurs? If we can shatter glass with sound, can we do the same with concrete?