by air.
There are no good alternatives to air travel, nothing gets you there faster and safer.
As far as air travel being safer then travelling by car, in deaths per passenger-mile ... yes. almost any form of transportation is safer than going by car.
Sound travels fastest in solids, so it would travel fastest in wood compared to air and water.
Air Breaks.
sound travels faster through water than air.
No, sound waves produced by sonar are designed to travel through water, not air. Sonar waves are specifically tuned to travel efficiently in water due to its density and properties. In air, the waves would not travel effectively and would disperse quickly.
Sound would travel least efficiently in a vacuum because there are no particles for the sound waves to travel through. Sound waves rely on a medium, such as air or water, to propagate.
Air.
sound travels the fastest in solids, then liquids, then gas. So it would travel through iron the fastest, then water, then air.
the air flows thows thw water
Sound travels fastest through solids, so it would travel most quickly through iron. Then through water, followed by cork, and finally air.
in water