>>45062455Ice should resist it.
>n terms of temperature, sound waves move faster in warm air and slower in cold air. ... For example, if the air at the surface is cooler than air higher in the atmosphere, the top of a sound wave will be moving faster than the bottom; the wave will tilt and refract back toward the ground.Water should be weak to it, and maybe resisted by it, by virtue of water being a better medium for sound waves to travel through.
